Akai MPC 4000 Reference Manual page 91

A Event type field
Indicates the various type of MIDI event. When the cursor is in this field, you can scroll
the display.
B ALL field
By turning the [JOG] dial in this field you can switch the
nels.
C 1–16 field
Indicates MIDI channels 1–16. By turning the [JOG] dial you can switch the
on/off. The corresponding MIDI event will be filtered out from channels for which this
symbol is displayed.
Filter page
symbols on/off for all chan-
symbol
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