macOS · Windows · Max for Live
Audio plugins · Tone, space and depth
Amps, stereo imaging, delays and reverbs: plugins and two Max for Live devices, organised by sonic purpose.
Amps and cabinets
Valla Amp Modeler GPU
What it is
Guitar and bass amp modeler with NAM A2 profiles, impulse responses and Apple Metal CPU/GPU selection.
When to use it
Choose an amp and cabinet, record in CPU mode or use the GPU in larger sessions.

What you can control
- Input · Output · Noise Gate · EQ
- NAM A2 · IR
- CPU / GPU · LITE / FULL
Technical details
- NAM A2 · IR
- CPU: LITE · GPU: LITE / FULL
- Apple Metal · IR: CPU
- VST3 · AU · Standalone
Compatibility and download
macOS Apple Silicon · VST3 · AU · Standalone
Shape the stereo space
Ospazio
What it is
Ospazio is a multiband stereo imaging plugin. Shape width, depth and stereo balance across up to eight bands, with phase controls and spectrum and stereo width visualisation. Designed to give your mixes space and definition, it is available as VST3 for Windows and macOS Apple Silicon, and AU for macOS Apple Silicon.
When to use it
Give a mix space and definition by treating different frequency ranges separately.

What you can control
- Width, depth and balance · Up to eight bands · Phase · Spectrum and stereo width
Technical details
- VST3: Windows · macOS Apple Silicon
- AU: macOS Apple Silicon
Compatibility and download
VST3: Windows · macOS Apple Silicon / AU: macOS Apple Silicon
Create echoes and movement
Delay-boh
What it is
delay with 17 modes, five styles and BPM sync.
When to use it
Create rhythmic repeats or echoes with different characters, from tape to digital.

What you can control
- 5 styles: Single, Dual, Ratio, PingPong, Quad · 1 ms–10 s
- BPM sync · Dotted / Triplet · 4 taps · Positive / Negative feedback
- Repeat / Swell · Ducking · Drive · Age · Era · Width · Low / High cut · Diffusion
Technical details
- 17 modes: Tape, HiFi, BBD, Digital, Ghost, Pitch, RevPitch, DuckTape, Clarity, BBDuck, LoFi, Analog, ChromeTape, Quartz, PhaserDDL, PitchDuck, RichPitch
- 5 styles: Single, Dual, Ratio, PingPong, Quad · 1 ms–10 s
- BPM sync · Dotted / Triplet · 4 taps · Positive / Negative feedback
- Repeat / Swell · Ducking · Drive · Age · Era · Width · Low / High cut · Diffusion
- Wow / Flutter · Frequency shift · Pitch shift · Reverse · Phaser
- 38 parameters · 9 presets · Mix Lock · Mono / Stereo
Compatibility and download
macOS · Windows
MultiModo-boh
What it is
chorus and multitap delay with nine modes and modulated diffusion.
When to use it
Animate static sounds with chorus, multiple repeats and modulated textures.

What you can control
- Mix · Depth · Width · Delay · Feedback
- TAPS / MOD / DIFF / TONE / DRIVE / WARP
- BPM sync · Dotted / Triplet · Dark · Half Speed
Technical details
- 9 modes: DimD, VP330, SuperSix, 6TapRandom, DualEnsemble, 8Tap, 16Phase, 16Tap, 32Tap
- Mix · Depth · Width · Delay · Feedback
- TAPS / MOD / DIFF / TONE / DRIVE / WARP
- BPM sync · Dotted / Triplet · Dark · Half Speed
- 35 parameters · 10 presets · Save / Load (.multimodo) · Lock mix
- Mono / Stereo
Compatibility and download
macOS · Windows
Add depth and atmosphere
Room-boh
What it is
All the rooms a producer needs: twelve environments to place every sound in its space, with separate controls for early reflections and the reverb tail.
When to use it
Place a sound in a room by balancing early reflections and the tail separately.

What you can control
- Space: Mix · Pre-delay · Decay · Depth · Lo Cut · Hi Cut
- Early: Size · Send · Diffusion · Space · Cross · Mod Rate · Mod Depth
- Late: Size · Bass Mult / Xover · High Mult / Xover · Cross · Mod Rate · Mod Depth
Technical details
- 12 modes: Open Hall, Small Studio, Air Bloom, Silk Hall, Warm Loft, Shadow Hall, Night Vault, Orbit, Prism, Nebula, Abyss, Mosaic
- Space: Mix · Pre-delay · Decay · Depth · Lo Cut · Hi Cut
- Early: Size · Send · Diffusion · Space · Cross · Mod Rate · Mod Depth
- Late: Size · Bass Mult / Xover · High Mult / Xover · Cross · Mod Rate · Mod Depth
- 23 parameters · 12 presets · Bypass · RMS / Peak meters
- Mono / Stereo / Mono → Stereo · Dry: 0 latency · Aux: Mix 100%
Compatibility and download
macOS · Windows
Bellold-boh
What it is
Vintage-flavoured reverb: 22 modes and three sonic eras to give vocals, instruments and mixes character and depth.
When to use it
Choose a reverb character from different sonic eras and shape its tail.

What you can control
- Mix · Predelay · Decay · Size · Attack
- Bass / High damping · Early / Late diffusion · Modulation
- Low / High cut · Stereo width
Technical details
- 22 modes · 1970s / 1980s / NOW
- Mix · Predelay · Decay · Size · Attack
- Bass / High damping · Early / Late diffusion · Modulation
- Low / High cut · Stereo width
- 22 presets · SAVE / LOAD (.belloldpreset) · COPY / PASTE · MIX LOCK
- Mono / Stereo
Compatibility and download
macOS · Windows
Shim-boh
What it is
shimmer reverb with pitch shifting in the feedback and eight presets.
When to use it
Build floating atmospheres and shimmer tails with pitch shifting in the feedback.

What you can control
- Low Cut 10–2000 Hz · High Cut 1000–20000 Hz · Mod Rate 0.02–10 Hz · Mod Depth
- Reverb: Mono / Small Stereo / Medium Stereo / Big Stereo
- Pitch: Single / Dual / Single Reverse / Dual Reverse / Bypass · Color: Bright / Dark
Technical details
- Mix · Shift −12 / +12 semitones · Feedback · Diffusion · Size
- Low Cut 10–2000 Hz · High Cut 1000–20000 Hz · Mod Rate 0.02–10 Hz · Mod Depth
- Reverb: Mono / Small Stereo / Medium Stereo / Big Stereo
- Pitch: Single / Dual / Single Reverse / Dual Reverse / Bypass · Color: Bright / Dark
- 13 parameters · 8 presets: BlackHole, ConcertHall, BrightHall, DeepBlueDay, Chorus, BigReverse, TajMahal, OctaveUpDown
- Mono / Stereo / Mono → Stereo · Aux: Mix 100% · Shimmer: DeepBlueDay, Shift +12, Feedback 0.7–0.9
Compatibility and download
macOS · Windows
Inside Ableton Live
sMONOficator
Stereo width and position in a compact device
Max for Live · Ableton Live
What it is
A compact Max for Live device for stereo width and positioning using the Haas effect.
When to use it
Quickly widen and position a signal in Ableton Live.
What you can control
- I combined L/R delays, sMON control, pan, pre/post filtering and per-channel phase inversion in one device.
Technical details
- Max for Live
- Ableton Live
- Audio DSP
- Haas effect
- Stereo imaging
Compatibility and download
Ableton Live + Max for Live
sMONOficator MultiBand
Separate control of lows, mids and highs
Max for Live · Ableton Live
What it is
sMONOficator spatial control extended to multiple bands, with separate control of lows, mids and highs.
When to use it
Treat the stereo space of lows, mids and highs separately in Ableton Live.
What you can control
- I brought the Haas effect to multiple bands with independent delay, pan and mix, M/S processing and channel selection.
Technical details
- Max for Live
- Ableton Live
- Audio DSP
- Multiband
- M/S processing
Compatibility and download
Ableton Live + Max for Live

