10.6

Table Of Contents
113Logic Pro Instruments
Logic Pro Alchemy MIDI control modulators
Modulation components are shown only in advanced view. Click the Advanced button to
switch to advanced view.
You can choose one of six different modulation sources from the MIDI submenu in the
modulation rack. These are ideal for adding breath and foot controller modulations, for
example.
Set MIDI continuous controllers as modulators in the modulation rack
1. In Logic Pro, click a slot in the modulation rack, then choose MIDI from the pop-up
menu.
2. Choose one of the following MIDI control options from the submenu:
Pitchbend: The pitch bend wheel.
ModWheel: The modulation wheel.
Ctrl A (CC2 Breath): MIDI continuous controller 2 (Breath).
Ctrl B (CC4 Foot): MIDI continuous controller 4 (Footpedal).
Ctrl C (CC74): MIDI continuous controller 74 (General purpose).
Ctrl D (CC75): MIDI continuous controller 75 (General purpose).
Logic Pro Alchemy note property modulators
Modulation components are shown only in advanced view. Click the Advanced button to
switch to advanced view.
Several properties of incoming MIDI note data, as well as values generated per-note by
Alchemy, are available as modulation sources.
Note: There is no Note Property control panel display.
Set note properties as modulators
1. In Logic Pro, click a slot in the modulation rack, then choose Note Property from the
pop-up menu.
2. Choose one of the following options from the submenu:
Velocity: Modulation based on the velocity values of incoming MIDI note data.
KeyFollow: Modulation based on incoming MIDI note numbers. The modulation value
increases as you play higher pitches on your MIDI keyboard. This is a bipolar source,
with C3 corresponding to zero.
KeyFollowPorto: As per KeyFollow, but the modulation value glides to the value of
higher-pitched notes. The Glide value is determined by the Glide parameter in the
master voice section. See Logic Pro Alchemy master voice section.
Aftertouch: Modulation based on channel or polyphonic aftertouch data.
Speed: Modulation based on the elapsed time between notes. A progressively slower
sequence of notes results in progressively greater modulation values.
Held: A modulation signal that rises to full-scale immediately at note-on and falls to
zero immediately at note-off.