Editing Programs
QuadraSynth Reference Manual 51

CHAPTER 6

EDITING PROGRAMS

Overview

Synthesizer programming is the art and science of shaping sounds in a particular
way by altering the parameters of various modules. Like music itself, learning synth
programming is an ongoing process. Although this manual presents information
about synthesizer programming, no manual can offer a complete course in
programming (at least for a price that customers would be willing to pay!).
If youÕre new to synthesizer programming, the best way to learn is to adjust different
parameters as you play to discover how different parameter values affect the sound.
Also, become familiar with the signal and modulation flow within the QuadraSynth
(as shown in the various block diagrams included in this manual) so that you can
understand the many ways in which you can process a signal as it works its way
from oscillator to output.

The “Normalized” Synth Voice

The first synthesizers were comprised of various hardware modules, some of which
generated signals, and some of which processed those signals. These were designed
to be general-purpose devices since nobody was quite sure how they would be
applied; some engineers used them as signal processors, while keyboard players
treated them as musical instruments. Therefore, patch cords connected the inputs and
outputs of the various signal generating and processing modules (which is why
particular synth sounds were called patches). Changing a patch involved manually
repositioning patch cords and adjusting knobs and switches; recreating a patch
required writing down all the patch settings on paper so they could be duplicated
later. Even then, due to the imprecision of analog electronics, the patch might not
sound exactly the same.
Over the years, certain combinations of modules seemed to work better than others,
and since patch cords were troublesome to deal with, eventually these modules were
wired together in a "normalized" configuration. Synthesizers such as the MiniMoog,
Prophet-5, and others eliminated the need for patch cords by containing a
normalized collection of sound modules (including oscillators, filter, envelopes,
LFOs, etc.).
The QuadraSynth offers the best of both worlds. The most commonly-used,
normalized configurations are built-in to every program for ease of programming. In
addition, the QS Modulation Matrix gives back much of the flexibility of a modular
synthesizer, allowing you to map various modulation sources to multiple
destinations for special needs. If youÕre a beginner, all of the normalized pathways
are easy to find; as you gain experience you can explore more advanced features.