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MODULATION SOURCES
UltraProteus uses three kinds of modulation sources.
NOTE-ON MODULATION CONTROL
Values which are generated at the start of a note and do not change during the
note.
Keyboard Key
Which key is pressed.
Key Velocity
How fast the key is pressed.
Pitch Wheel, Control A-B-C-D, Mono Pressure, Free-Run Func. Generator
These are variable controls which are measured only once at
Note-On time.
REALTIME MODULATION CONTROL
Values which can be continuously changed during the entire duration of the
sound.
Pitch Wheel
A synthesizer pitch bend wheel.
Miscellaneous Controllers (A-B-C-D)
Any type of MIDI continuous controller data.
Keyboard Pressure (mono aftertouch)
Key Pressure applied after the key is initially pressed.
Polyphonic Key Pressure
Key Pressure from a controller capable of generating polyphonic pressure
data.
Low Frequency Oscillators (2 per preset)
Generate repeating waves.
Envelope Generators (3 per preset)
Generate a programmable "contour" which changes over time when a key
is pressed.
Function Generators (2 per preset)
Generate complex programmable shapes which begin when a key is
pressed.
Free-Running Function Generators (1 per hyperpreset)
Generate complex programmable shapes which begin whenever a
hyperpreset is selected.
PRESET PROGRAMMING
Chapter 7: Preset Programming
SEE THE END OF THIS CHAPTER
FOR MORE INFORMATION ON
MIDI CONTROLLERS A-B-C-D.
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