Linplug Alpha Manual de usuario descargar pdf (Pagina 28)

Appendix D: Modulation Sources and Destinations

Modulation Sources

Note played Log The note being played with exponential

response. The modulation value follows the

frequency of the played note (bipolar).

Note played Lin The note being played with a linear response.

The modulation value follows the note number

(bipolar).

Velocity The MIDI note-on velocity information. The harder the key is hit, the

higher the modulation value (unipolar).

Aftertouch MIDI pressure / aftertouch information. Alpha responds o both

polyphone and monophone aftertouch (unipolar)

Pitch Wheel The value of the pitch-Wheel is takes as modulation source, maybe it

makes sense to reduce the Pitch Wheel range to 0 when using the

Pitch Wheel as modulation source. The Pitch Wheel is bipolar

Modulation Wheel The MIDI modulation wheel (MIDI CC 1) (unipolar )

Amp Envelope The envelope of the Main Amplitude. This envelopes control the

overall Volume, however if it makes sense within the sound to do so,

the envelope can be used as a modulation source (unipolar).

Filter Envelope The envelope of the Filters Cutoff. This envelopes control the Filter

cutoff frequency, however if it makes sense within the sound to do so,

the envelope can be used as a modulation source (unipolar).

LFO 1 to 3 LFO 1 to 3 (bipolar).

Random There are also two random sources: Random Unipolar and Random

Bipolar. This random values stays constant during the note being

played but changes upon each trigger of a new note. So its different

for each note.

To have a modulation source which is random and changes while the

notes is played, use a LFO with the Noise waveform.

Alternate The Alternate modulation source changes between values of 1 and

-1 for each note. (bipolar).

Constant A constant value of 1, sometimes useful to apply static modulation,

e.g. of the oscillator symmetry. (unipolar)

LinPlug Alpha 3.3 Series User Manual Page 28

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Linplug Alpha Manual de usuario Pagina 28