Bass Amplification – By Barry Moorehouse

Posted by Fret Music | Buying Guides | Friday 17 October 2008 4:04 pm

Barry Moorhouse Bass Book

Barry Moorhouse Bass Book

Selection of a quality option for bass is essential. You can get away with Mickey Mouse RMS interpretations with guitar but not bass. Bass really needs power to give clarity. It is generally recognised that a bass requires three times the power of a guitar amp to compete.

 

 

If you are playing at home a small practise amp 15watts plus would be OK. If you are gigging you will definitely need 80watts plus.

So my advice is buy quality every time.

Barry Moorehouse.  (House Music, The Bass Centre etc)

Playing The Drums – By Nick Drew – Premier

Posted by Fret Music | Buying Guides | Friday 17 October 2008 4:01 pm

Advice to First Time Buyers.

The most commonly asked question of a drum salesman is ‘What second-hand drum kits have you got?, I don’t want to spend a lot, we don’t know if he’ll carry on with it’. Believe me this accounts for most of my enquiries, certainly phone enquiries. Unless you strike incredibly lucky with a second hand kit you will almost certainly end up with a load of useless junk.

If you are looking for a beginners kit go for a new set up. You will get everything you need from £249. This will include the kit, cymbals and a stool. You should add to this, for reasons of sanity, a set of practice pads and drum lessons. Please do not skip the drum lessons. This is the one thing that will ensure continued interest. They should cost you approximately £20 an hour on a one to one basis. If you can’t find a teacher phone your local Musician’s Union, they should be able to help.

What is a Drum Kit and what makes A Good One?

A drum kit is really a collection of different percussion instruments put into a handy, playing format, developed over the last 85 years. It would typically consist of bass drum, floor tom, hanging toms, snare drum, hihat cymbals, crash cymbal and a ride cymbal.

All these items would be supported and mounted with hardware. This would include cymbal stands, hihat stand, snare drum stand, tom mounts and a bass drum pedal. As this is supposed to be a brief introduction to drums I will summarise qualities to look for as follows.

Most drums consist of a shell with 2 heads and 2 tuning rims. Look out for the spec on the shells. What is it made of? Is it a good quality timber laminate? What are the rims and tension boxes like, are they substantial?

The snare drum is the most important drum in the kit and potentially the most expensive. This can be made of wood, steel, bronze or brass and comes in varying depths though normally in a 14” diameter. All these materials give uniquely different sound qualities. Check out as many different specs as you can. This is the engine room of the kit and the band.

Make sure the Hardware is Substantial

Single-braced is a single piece of metal construction on the legs and double braced is two pieces together for added strength. I personally prefer light hardware but again have a good look round at what’s available. The bass drum pedal should feel light and positive. It’s worth spending a bit more on this item.

Keyboard Amplification – By Graham Hobbs

Posted by Fret Music | Buying Guides | Friday 17 October 2008 3:59 pm

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With the advent and popularity of keyboard in the early Eighties serious thought was given the subject of dedicated amplification. Until then, the keyboard player had to utilise the guitar combo or 4 by 12 inch cab for live performance. For various reasons this was less than adequate.

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The modern keyboard has a wide range of frequencies, far greater than other traditional instruments. It is possible to create sub to ultra high frequencies. This puts great demand on an amplification system where is essential to clearly reproduce this wide spectrum of sound. Consider a rock band “going through the P.A”. The P.A. has to reinforce everything from the bass drum to a high guitar harmonic – in fact P.A.s are wonderful thing when direct injecting the keyboard into mixing desk providing adequate monitoring is available.

My own personal preference is to use a stand-alone keyboard setup. Be aware that it is a fact the lower the pitch being amplified, the greater the amplifier power required. Don’t make the mistake of choosing an underpowered system. For live work, anything below 100 watts is pretty useless.

Typically a high-powered rating 15″ speaker coupled with a horn will give adequate reproduction. Having experimented over the years, I am still a fan of the Peavey KB series(even better when fitted with Blackwidow speaker if you don’t mind a bad back). Three channels each with its own EQ and master volume and reverb allows you to have plenty of control, without relying on an engineer when lining out of the P.A.

When using as a stand-alone, without the P.A the onboard 160 watts of power is loud enough to cope with most situations. Don’t be fooled into trying to reproduce stereo capability in the performance situation. Unless it’s a very small venue the effect is usually lost. Leave this feature for recording.

In summing up, the points to remember is – adequate power, speaker devices that can reproduce a wide spectrum frequencies and adequate equalisation.

Introduction to the PA System – By Eddie Hailwood

Posted by Fret Music | Buying Guides | Friday 17 October 2008 3:58 pm

This is intended as an introduction, if you are well versed in this subject please skip this section to PA in depth signal flow and the audio chain Remember these golden gems of advice…

Component Quality

The most important thing to remember is the chain is only as strong as it’s weakest link. If you buy an “all bells and whistles” state of the art system and use a dodgy microphone lead, you will be very disappointed with the result. All that expense will have been for nothing. It pays to examine every item you use for quality.

People Quality

The second most important thing to remember is “knowing how to use the equipment”. I have heard some real horror stories concerning so called sound engineers who really haven’t got a clue. It is essential that one interested and informed person is made responsible for supervising the set up and operation of the equipment. An old smoker of a system, will probably sound better in the hands of one who knows, rather than a posh system in the hands of an unenlightened operator. Remember that the music industry is riddled with bullshit by those with blacker dogs than yours.

Don’t be phased by those who claim to know it all , they almost certainly do not. Another interesting observation I have made is that very technical people who really do understand the electronics of it all, rarely if ever, posses a good set of ears. These are the best qualification for operating a sound system.

The Microphone

First in the chain is the microphone. This is the device that converts sound energy into electrical energy. Don’t buy a cheap mic. Buy the best you can afford. (Dependant on what system you use one of two things will happen you will need either a mixer and separate power amp or a mixer amp. In the latter case all of the following to a greater or lesser degree will happen before the speakers.)

The Mixer

The electrical current from the microphone is very small and needs to be boosted. This is the job of the preamp in the mixer. Here the signal will be mixed with other microphones or sound sources. The tones and volumes will be adjusted to suit individual needs The output from the mixer will deliver a line level signal.

The Power Amp

The line level signal from the mixer now needs to be boosted by the power amp. This will be measured in watts stereo or mono.

The Speakers

The last link in the chain will be a pair of speakers. They will convert electrical energy into sound energy. They are rated in watts to cope with the power amp output and speaker diameter for frequency requirement.

This was only meant to be a brief introduction. Please go to the article entitled “Signal Flow And The Audio Chain” by Martin McCann for the full explanation.

How to Choose an Effect

Posted by Fret Music | Buying Guides | Friday 17 October 2008 3:54 pm

The best advice I can give is really listen to the sound you are trying to achieve and check out as many different effects and combinations of effects as you can.

There are broadly speaking, 6 types of effect.

Overdrive and Distortion – overdrive simulates the effect of an overdriven tube amplifier. Distortion produces harder, metallic distortion with many upper harmonics.

Delay/Echo – samples the original signal and plays it back slightly later, simulating natural echo. Makes a delay sound measured by length of delay in milliseconds and the number of repeats. Gives variety of sounds for different styles.

Modulation Devices – this includes chorus, flanger, phaser and tremolo. Chorus combines a slightly delayed signal, with the original signal and modulates it to create a thick shimmering choral sound. à la The Police.

Flanger – electronically creates a slight delay and combines it with the original signal to add a swirling doubled effect.

Phaser – combines an out-of-phase signal with the original signal, for a sound similar to that of a rotary speaker. à la Electric Ladyland by Jimi Hendrix.

Tremolo – varies the volume of the signal for a pulsating effect as found on vintage amps e.g. Vox AC30.

Changing Tonality of Sound Devices – EQ boosts or cuts a particular frequency band for flexible control of tonality. Wah produces a distinctive ‘WAH WAH’ effect by boosting/cutting a specific frequency range à la Voodoo Child by Jimi Hendrix

Compression – produces a level dynamic thus improving sustain and giving a studio sound. Possibly the most important effect of all.

Pitch Shift – shifts the pitch of the original sound to various intervals à la Brian May.

You can then buy these effects as individual units or as a combined multi effect.

There is now a big movement back to individual effects that are much simpler to use and allow a personalised custom set-up.

Choosing a Bass Guitar – By Dick Thomas

Posted by Fret Music | Buying Guides | Friday 17 October 2008 3:52 pm

Dick was a member of Sounds Incorporated a legendary 60’s band who toured with the Beatles on their world tour and backed all of the Rock N Roll stars visiting the UK including Little Richard and Gerry Lee Lewis. Dick wrote this for us a few years ago and it all still stands true now.

When Eddie of Fret Music asked me to write something on the above subject I decided that the way to go would be to target the beginner / intermediate player as the professional / virtuoso guys would, having reached those giddy heights, one assumes, have all the qualifications necessary to make their own judgments.

Firstly What Is A ‘Bass Guitar’?

Simply put, it is an instrument that provides the low end harmonic and rhythmic content in nearly all forms of popular music. Taking over from the double bass in an ever increasing way, since Leo Fender, first brought it to the world many many years ago. His ‘P’ precision , and ‘J’ jazz models have become the benchmarks for bass guitar design for more than four decades. It is a testament to his original designs that they are still used today in a brand new century in bands seen on current TV music programmes, promo videos etc., the bass player, more often than not is using a Leo Fender based instrument.

The instrument itself has, as its name suggests, a ‘guitar’ type body coupled to a longer neck to give the increased scale length necessary to accommodate the longer and heavier gauge strings. These reproduce the lower frequencies required to emulate the double bass . These scale lengths can vary from short / medium (some of the early Gibson models like the EB2 had a 30 inch scale ), too long, like the Fender’s which is 34 inches . The longer scale gives, without doubt, the superior sound and has become the accepted norm for four stringed basses. In recent times, some five string instruments have had their scale length increased to 35 inches to allow the much heavier low ‘b’ string to achieve its intended potential.

From the above, we can deduce that the beginner would probably benefit by choosing a long scale bass either in the ‘P’ or ‘J’ pick-up configurations. While an American built instrument would have a price penalty there are many instruments of similar construction in the market place that would from both playability and price considerations. Less than £150.00 will get you a very playable instrument. Some models to consider are the Squire Affinity P-bass , the Peavey Milestone , which has a lovely slim neck, a plus for the total beginner, and the Aria Legend . The build quality of all of these Far Eastern manufactured basses has really come on in recent times. How I wish they had been around in 1961, when I and many other early rock ‘n rollers were forced, by lack of availability / choice, to play Gibson EB2s , Hofners and the like – especially at the price they would have been then.

Squire Affinity P-bass

When addressing the needs of the intermediate player, they almost fall into the professional virtuoso category. It really depends on how they wish to develop their playing styles and sounds, types of music etc.. The options are many-fold including the following:-

1). Fretted or fretless .

2). Bolt on or through neck.

3). Active or passive eq. (see below).

4). Standard 20 fret 21fretto give a high ‘e’ on the g string or extended dual octave 24 fret

5). 4 string , 5 string or 6 string etc.

6) Standard wood neck with maple , rosewood or ebony board , or graphite / composite neck possibly matched to a rosewood or similar board.

7). Single pick up / multi-pick up , with or without pick up blend control.

8). Gauge and type of strings fitted – round wound , flat wound , etc.,

The above can all be interwoven giving almost endless permutations. It’s a case of ‘you pays yer money and makes yer choice’ – which really ought to be the other way round – choice first money later. I guess the old adage of ‘buy the best you can afford’ still holds good and the other main ingredients should be, not necessarily in this order – comfort / feel / playability/ accessibility to the higher frets, sounds available etc.,

I remember an occasion that illustrates perfectly two of the above. In the mid to late seventies, I worked as an international salesman for General Music Strings who owned the Picato brand at the time. I was on a sales trip to Scandinavia and part of my brief was to service the Hagstrom guitar company in Sweden we supplied unpackaged guitar and bass strings for manufacturing purposes. I had to wait to see my contact and in the office there was, right next to me, sitting in an open case, was a fretless bass . I naturally picked it up to while away a few minutes. Within seconds I knew I had to have it. Beautifully made in mahogany with a delightful ebony board and quality hardware, but it was the ‘Instant’ feel and playability that won me over. I wasn’t concerned about the electronics as they could have been fixed if necessary. I’m glad to say that Hagstrom let me buy it and on getting the bass home, I took the neck off and wrapped it lovingly in my dirty washing to protect it during the flight. The electronics proved to be as excellent as the rest of the instrument. I’ve still got it today some twenty years later.

Passive / Active EQ:

Simply put, the difference between the two is that passive eq is normally just an unpowered (passive) treble cut circuit, giving the impression to the ear of adding more bass.

Active eq is a powered circuit usually using one 9 volt battery allowing the addition as well as cut-off the selected bass / treble frequencies.This renders a much enhanced variety of tonal options becoming available, especially on a multi pick up instrument which usually has a plus/minus eq circuit for each pick up

A reminder on amplification:

Physics tells us that bass frequencies demand a lot of power to reproduce them as opposed to high end ones; the lower the frequency the more power needed. So the conclusion here is, for the intermediate player upwards, to buy the most powerful amp you can afford, bearing in mind transportation considerations. For the beginner practising at home, price is usually the number one consideration, especially if buying the complete starter package. The one to check out here is the Peavey Microbass . It has, as all other models in the Peavey bass amp range, a unique patented circuit called ‘ddt’ – (distortion detection technique). In essence this allows the player to have a usable average power of 50% of the rated amp output leaving 50% as ‘headroom’ to accommodate the loud bits by holding back damaging distortion . For sound reinforcement (pa) , applications The Audio Engineering Society recommends running power amps at an average of – 10db . This is roughly equivalent to 10% of the rated output leaving enough ‘headroom’ for the ‘loud bits’ to avoid damaging distortion. This could also apply to the power amp stage of a bass guitar amp which, if subject to sudden variances of demand, eg a quick change during a performance from light ‘finger style’ to heavy ’slap’ playing, might need to be run in a similar manner. This will prevent the power amp section being overdriven. However, in my opinion, it goes without saying that the most cost effective route to help minimise this unwanted phenomenon is to buy an amp with ddt .

Amplification – By Eddy Hailwood

Posted by Fret Music | Buying Guides | Friday 17 October 2008 3:49 pm

This is an introduction to our amplification department. This covers backline amplification for all instruments including electric guitar, acoustic guitar, bass and keyboard.

The very first consideration is what size in watts do I need my amp to be. Most of the quoted watts outputs on this site are RMS so they are accurate. Remember also that 100watts is only partly louder than 50 watts not twice as loud. A valve amp whilst only rated at 30watts e.g. Vox AC30 is as loud as any 80 watt transistor amp. It will also be far richer in harmonics giving the so called valve sound.

If you are playing in a small environment e.g. at home, a small practise amp of 15watts will do the job fine however a bigger amp will give you far more depth of sound.

If you are playing guitar in a band you should be using an amp capable of 100watts the bass player and keyboard player should ideally have 3 times more power i.e. 300 watts. Because of budget constraints this is not always possible however be aware that you need reserve power to sound good.

A combo amplifier is an amp and speaker(s) combined in one unit. A head and cab(s) are a separate amp head and speaker cabinet(s).

A good speaker(s) will make a tremendous difference to the efficiency of an amp but won’t always sound good right up close. A near field type of speaker will sound great in the shop or at home but will not reach the back of the room at a gig.

Ensure the amp of your choice has sufficient EQ i.e. bass, middle and treble controls. Most good bass amps will have a graphic equaliser. Do you need reverb?. Nearly all modern guitar amps come with 2 or 3 switched channels providing a variety of clean and distortion settings.

Generally however all amps with a decent name tag are good value. Just check out the specs to make sure it’s the amp for you. We are linked to some fantastic web sites so have a good look around. Each department guitar amps, bass amps and keyboard amps have an introduction by a well respected person from the industry

How to choose an acoustic guitar – By Serge Alsteens

Posted by Fret Music | Buying Guides | Friday 17 October 2008 3:48 pm

My name is Serge Alsteens and I represent EMD Distribution for the whole of Europe. We partly specialise in quality Canadian acoustic guitars and have had a long association with Fret Music who we know will give you first class service and advice. I have extracted some tips from The ‘Robert Godin’ notes on selecting an acoustic guitar that I feel summarises the most important relevant points.

The Instrument.

The most important things in the construction of the guitar are resonance and durability . It must also look good.

The Top

Most people assume that the sound of the guitar is produced by air set in motion from vibrating strings becoming amplified inside the ‘box’ and projecting from the sound hole. Although this explanation is not incorrect it is misleading because it neglects the significance of the top . Virtually every part of the guitar contributes to the sound of the instrument, but having said that, there is no doubt that the single most important component in an acoustic guitar is the top . The vibration of the top is responsible for about 80% of the instrument’s sound.

The top can be made of laminate or solid typically cedar or spruce wood . The quality option is a solid top the primary benefits being sound and ageing .

A solid top vibrates much more freely than a laminated top. This vibration provides richer tone , better dynamic range and better balance of tone . The second reason is that a solid top actually improves over time. The vibrations from playing the guitar result in the top vibrating more and more freely. This phenomenon is called ageing which means the more a guitar is played the better it will sound. It is important to remember that in order for a guitar to age it must be played. A guitar left in its case for 5 years will get older but it will not age . A lacquer finish will allow the top to vibrate more freely and is highly recommended.

Back and Sides

A guitar body works in much the same way as a ported speaker enclosure , the top vibrates as in the speaker and the back and sides reflect the sound in much the same way as the speaker cabinet does. Dense hardwoods like mahogany and rosewood are the ideal timbers and ideally solid not laminate.

Neck

Most necks would be made from mahogany or maple with a rosewood or ebony fingerboard. The quality all contributes to the sound.

With the current highly competitive market place, there is really no such thing as a bad guitar . Providing you pay a reasonable amount of money for the instrument (£100 plus) and if you buy from a reputable dealer the quality should be OK. Often the difference between a good and bad guitar is a simple tweak of the truss rod and an adjustment of the bridge saddle .

Electric Guitar Covers A Vast Range Of Alternative Features

Posted by Fret Music | Buying Guides | Friday 17 October 2008 3:45 pm

The Electric Guitar Explained

Electric guitar covers a vast range of alternative features. As such it is impossible to cover every possible option. The object of this article is to give the beginner some background information to enable them to wade through all the different makes and models specification and throw some light on the differences.

In very general terms most guitars are derived from the Fender and Gibson originals ie

1/ Fender Telecaster

2/ Fender Stratocaster

3/ Gibson Les Paul

4/ Gibson SG

5/Gibson 335

The most fundamental difference between the sound of a Fender and the sound of a Gibson is primarily due to the pickups. Fender use a single coil and Gibson a double coil known as a humbucker. The Fender is therefore known as having a clean open sound and the Gibson a more rounded full tone. Compare Pete Townsend playing a Tele eg “Can’t Explain” to the Carlos Santana rounded sound on Samba Pa Ti.

All of the above models were released in the fifties. This is some testament to those original designs. There are few modern icons that have stood that test of time without much change.

So to keep it simple we will look at the orginal models and their features

Fender Telecaster

There are many variations of the Tele but the main features are as follows. The neck is made from maple and has either a maple or a rosewood fingerboard. The machineheads also called tuners are situated in a line (referred to as six a side). The neck is detatchable from the body by usually 4 bolts and a metal plate.

The strings are actually fitted from the back of the guitar anchored in ferrules which then pass through the body of the guitar and the bridge. This gives a distinctive Tele sound. That wonderfull country almost pedal steel quality where the string is vibrating through the whole body.

There are two single coil pickups referred to as the neck and bridge pickups.

Originally designed by Leo Fender in 1949 as the Broadcaster the guitar has changed very little. Leo got it right the first time.

In my opinion the most useable guitar. Great for jazz, country or rock although obviously it does not feature a trem.

Fender Stratocaster

Designed by Leo Fender in 1954 it is the world’s most popular electric guitar favoured by it’s greatest players.

There are many variations of the Strat but the main features are as follows. The neck is made from maple and has either a maple or a rosewood fingerboard. The machineheads also called tuners are situated in a line (referred to as six a side). The neck is detatchable from the body by usually 4 bolts and a metal plate.

The guitar is available with a fixed bridge (hard tail) or far far more commonly with a tremolo system. This is a unit that pivots on the top and has anchor springs in a rear recess to allow you to operate an arm and drop the pitch for effects. This is always more of a fiddle if you have this on your guitar when setting it up as you can experience tuning problems. However once you have the correct procedure it’s a doddle.

There are three single coil pickups controlled by a 5 way switch allowing a good range of sounds. The volume knob is ideally placed to be operated by the little finger for swelling effects.

Gibson Les Paul

Developed by Les Paul in the mid to late 50’s. There are some variations of the Les Paul but the main features are as follows. The neck and body are made of mahogany with the neck attached to the body by a glue joint (referred to as a fixed neck). The fingerboard on the neck is rosewood and the cap on the body is maple. The maple top is fixed so the grain of the wood runs across ways in the opposite direction to the body. The tuners are mounted three a side.

The strings are anchored on a stop tailpiece that is fixed on 2 height adjustment screws and then pass over a tunamatic bridge with 2 height adjustment screws and saddle adjusters for each string.

There are two humbucker pickups controlled by a 3 way switch with 2 volume and two tone controls.

Gibson SG

The SG is very similar in construction to the Les Paul but does not have the same body mass and does not have a maple top. Has a lighter more thinner sound with more mid range. Listen to Angus AC DC

Gibson 335

This is a thinline acoustic guitar with a centrally fitted maple block to prevent feedback. Has a wonderfull woody sound ala B.B. King.

Apart from the fact that it’s a semi acoustic it’s construction is similar to the other Gibsons. Some semi acoustics do feature a trapeze tailpiece instead of a stop tailpiece.

Most modern guitars have developed out of the above design ideas. Here are some extra design features not on those original guitars

Phase reversal

A switch that reverses the polarity of the pickups giving the sound a hollowed out nasal type quality

Coil Tap

Where the coils of a humbucking pickup are split by operating either a push pull pot or micro switch. An instant Fender type sound.

Locking Trem System

A tremolo system ala Kahler or Floyd Rose where the trem drops far more than a traditional system allowing special heavy rock motor biking effects and the strings are locked at the nut to prevent tuning problems.

24 Frets

Some guitars have 24 instead of the traditional 21 frets for double octave range

Neck Thru

An alternative form of construction where the neck and body are fashioned from the same piece of wood.

Locking Tuners

These are machineheads used with deeper drop tremolo systems where the machine head can be locked. Ala Sperzel tuners

As you may have guessed my own prefence is Telecaster. However all players have their own ideas. My advice is get out there visit some stores and play as many as possible and get to know their differing characteristics. Like most guitar players you’ll probably end up owning them all anyway.

Good Playing!

Eddy Hailwood Fret Music M.D.