SousaFX-v0.11.5

16 Apr 2026

SousaFX version 0.11.5 is out!

You can find the updated documentation here: https://rnbo.sousastep.quest/v0.11.5/

Release Notes:

• Refine delay feedback mechanism for hold and release:

  • Adjust bindings: Select places hold, and Select + West releases hold.

  • Slower fadeout of filter delay feedback amount after hold is released.

  • Auto-release if delay goes silent.

• Add 8th note auto-swing.

• To main LPF, Add resonance gain compensation, and add resonance limiter below 400 Hz.

• Add binding to crossfade main LFO between triangle and square, as well as rising saw and falling saw. Improve phase of all shapes.

• The Left and Right Thumbsticks’ button press actions are now determined by whether or not Start and/or Select are held.

• The main LPF’s envelope modulation can be toggled on/off by pushing L3 while holding Start.

• Lengthen looper’s mechanism for auto-switching from recording to playing.

• Remove crossover filter modulation, Hardcode to 80 Hz.

• Increase pitchshifter mix when powerchord enabled.

• Add free-rate wah, enabled via R3.

• Start button lets Left thumbstick set LFO shape.

• Declick drum samples during fast retrigger.

• Remove drum sample pitch shifting, and retrigger acceleration.

• Remove all main LPFs except Simper’s.

• Remove ADSR.