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Grumblebum
$5.00
Version 4.0.8Updated Mar 25, 2026, 10:13 AM
A stereo effect that uses the incoming audio to drive its internal synth. The results range from a subtle analog accompaniment, to wet analog sounds, to screeching distortion.Try it on drums, vocals, leads, whatever.
Listen to Demo
0:000:00
What You Get
- Instant digital download (.zip file)
- Universal Binary AU/VST3/CLAP/LV2 for macOS, VST3/CLAP/LV2 for x64 Windows & Linux
- Lifetime free updates & unlimited downloads
- No DRM or key BS, go ahead and give a copy to your broke buddy
Changelog
View all updatesMarch 18, 2026
- 4.0.8: Add parameter value readout on knob hover/drag
- 4.0.8: Add right-click parameter menu with MIDI Learn and Reset to Default
February 15, 2026
- 4.0.7: Stability and performance fixes
February 2, 2026
- 4.0.6: Fix MIDI CC automation recording in DAWs
- 4.0.5: Fix potential crash with mono buffer on Windows VST3
January 23, 2026
- 4.0.4: Updated to JUCE 8.0.12
January 10, 2026
- 4.0.3: Fixed FL Studio audio crackling by optimizing TBPitchDetector DSP
January 8, 2026
- 4.0.2: Added mod wheel control for post filter cutoff (thanks helika for the feedback)