Owner`s manual

10
Getting Started
The VL1-m Model
Controllers (also envelopes)
Instrument
Modifiers
Sound
out.
One VL "Element"
(the VL has 2 of these)
T
he overall VL1-m model or “algorithm” consists of three main
blocks: the instrument, controllers, and modifiers. In schematic
form these blocks are arranged as follows:
The Instrument
The key block in this algorithm is the instrument, since it is here that the
fundamental tone or “timbre” of the sound is defined. The extreme complexity
of this portion of the model makes it unsuitable for user programming, so vari-
ous instruments for the VL1-m are provided in the form of pre-programmed
voices. These are primarily woodwind, brass, and string voices, since the VL1-
m’s physical model is capable of most accurately simulating the sound-generat-
ing mechanism of all three instrument categories.
The instrument model consists primarily of a driver — the reed/mouth-
piece, lip/mouthpiece, or bow/string system — and a resonant system corre-
sponding to the tube and air column or string.