Controlling the Master Effects
In the same way as for insert effects, parameters of the
master effects can also be controlled in realtime via Dynamic
Modulation (Dmod) from the M50's controllers or an
external MIDI device during performance or from the
Effect parameters are controlled on the global MIDI channel
Combination and Sequencer modes
In Combination and Sequencer modes, the control channel
for MFX1 and MFX2 are speciﬁed by the Ch (Control
Channel) setting in the MFX1 and 2 pages. You can choose
Ch01–16 or Gch.
Ch01–16: Select this option if you wish to control the
parameters for each Master Effect on different channels.
Gch: Select this option if you wish to control the parameters
on the global MIDI channel (Global 1–1a). This is the
Note: Since Sequencer mode lets you record and play
exclusive messages and edit tracks that include System
Exclusive events, you can use them to switch effects or
modify effect parameter values during song playback.