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INTRODUCTION TO SYNTHESIZERS - hol.gr

INTRODUCTION TO SYNTHESIZERS - hol.gr

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Sampled or synthetic<br />

If you are into composing your own tunes or setting up w<strong>hol</strong>e arrangements you may want to look at<br />

workstations. A workstation is basically a synthesizer with lots of polyphonic voices, equipped with a built in<br />

sequencer, with effects units and with drum-kits. It's like buying a complete stereo hi-fi equipment with all<br />

components inte<strong>gr</strong>ated as opposite to purchasing each of the component separately.<br />

The workstation approach is often a very economic and simple solution to get several important studio<br />

components in one box. However, you should be warned that you will loose the individuality of your sound. If<br />

you make a composition using only one certain workstation, it will be instantly recognizable. There is an evident<br />

danger that your song will not sound like "you", but rather than "a Korg Trinity demo song".<br />

Why? Many of these workstations are sample-based. This means that the internal sounds are all based on reallife<br />

samples of acoustic instruments. This approach will undoubtedly yield the most realistic sounding imitations<br />

of acoustic instruments - pianos, guitars, strings, drums or whatever. However, even if you select a samplebased<br />

instrument with as much as 8 or 16 megabytes of onboard samples, its soundscape horizon is not<br />

endless.<br />

Another thing which you should keep in mind that most workstations are aimed towards popular and jazz music,<br />

and the selection of the sounds usually reflects this. Most often you will find sounds which are usable for this<br />

kind of music - like pianos, guitars, basses, brasses and strings. Usually not the kind of sounds you need for<br />

speed garage or drum 'n' bass.<br />

If you feel that this could be a problem for you, then you should definitely look for expandability. Many<br />

instruments offer new samples by using added PCM-cards (cards with new sound samples), but remember that<br />

these cards are often very expensive and can be hard to find a few years from now.<br />

Mainstream workstations are hardly the new-age composer's dream machines. Also, if you are heavily into<br />

techno dance-tracks, you may for instance not need a realistic soprano sax, but much rather prefer buzzing,<br />

resonant basses and overdriven hardcore drum loops.<br />

A far better solution is to use synthesizers which create their sounds by other methods. Even if surprisingly<br />

realistic sounds can be achieved by a non-sample based instrument too, the real fortι of a true synthesizer are<br />

those completely new sounds, the ones resembling nothing else in the world except for those early 80's<br />

synthesizer sounds - filter sweeps, self oscillating sounds and morphing noises. Synthesizers like the Nord Lead<br />

should suit your needs a lot better.<br />

What do you do if you want both realistic sounds and more high-tech sounds? There are many synthesizers<br />

capable of creating both purely synthetic and also acoustic-sounding timbres (like the Korg Wavestation SR),<br />

but the obvious answer is to get more than one synth.<br />

Chances are that you will end up with several different synths anyway. I might just as well warn you right now,<br />

so you can get prepared for it. Why is that? Well, simply because one synth is good at acoustic sounds, another<br />

at techno-sounds and the third at ethnic noises. It's little point in having four Alesis QS7's, but a nice variety of<br />

instruments of different makes and generations, some sample-based and some pure synthetic ones can create a<br />

versatile studio and a highly personal sound.<br />

Samplers<br />

The ultimate way to make your own world of sounds is to use sampling instruments. If you do techno dancetracks<br />

then sampling is really your only choice. There is just no other method to create a better techno<br />

soundscape.<br />

A sampler takes any "real-world" sound, processes it and outputs it in a w<strong>hol</strong>e new way. A good entry-level<br />

sampler, such as the Akai S01 can be quite useful as an addition to an existing synthesizer setup, but will not be<br />

enough by itself in the long run - don't let anyone fool you into thinking otherwise.<br />

Sampling requires a lot of memory and processing power, which makes it a very expensive technology. Even<br />

though much has happened since the age of the Fairlight, a really good solid sampler equipped with a healthy<br />

amount of memory (at least 8 MB) still costs way beyond 2000 dollars. But if you can afford it, look for hard<br />

drive options (or SCSI interface) too - swapping floppy disks can be quite a tedious task!<br />

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