Downspout VST3 plugins
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MIDI effect

Gremlin Driver

MIDI modulation and action sequencer with expanded lane shapes intended to drive Gremlin.

Bundle
gremlin_driver.vst3
Role
Modulation sequencer
Gremlin Driver plugin interface

Functionality

Gremlin Driver sits before Gremlin in a MIDI chain. It passes notes through while emitting macro CCs, action notes, and patch-randomization bursts that can animate Gremlin without hand-programming every gesture. Its lanes cover cyclic, stepped, random, pulse, reverse-ramp, and exponential modulation shapes. The Pass Input switch can block incoming MIDI when only generated control output should reach the next plugin.