1

Modulation (Dynamics)

Allows for fading between dynamic layers on Long patches.

7

Volume

The overall volume of the plugin.

10

Pan

The overall pan of the plugin.

11

Expression

The overall volume of the samples (separate to plugin volume)

16

Speed / Tightness

Speed allows for control over Legato intervals in Libraries such as Spitfire Symphony Orchestra.

In older Libraries, this CC number can also be Tightness (see below).

17

Release

Increases the release time of samples. Only applicable to libraries that have the Release parameter.

18

Tightness

Control how tight notes are played in Short techniques. Only applicable to libraries that have the Tightness parameter.

19

Reverb

Controls the amount of Reverb. Only applicable to Spitfire Plugin libraries.

21

Vibrato

The amount of Vibrato an instrument patch has. Vibrato is how much a note's pitch is pulsated by the player to create an expressive effect.

22 - 27

Microphone Signals

Varies depending on Library.

64

Sustain

Notes are suspended until pedal is released (0 = Off, 127 = On).