ButterSynth is a hybrid 6-oscillator wavetable/FM/sample-based AUV3 and standalone synthesizer with a vast sonic range, from gentle pads to screaming leads and basslines.
Mix any combination of wavetable, FM, sample and other synthesis engines for one truly massive sound.
For the more advanced users, you'll love using ButterSynth's thoughtfully designed interface, incredibly powerful modulation matrix, fully-featured internal FX rack, factory waveform and sample libraries, and almost limitless scope for fun, experimentation and sound design.
For less experienced synth programmers, ButterSynth includes a library of hundreds of ready-to-use presets, sparking your creativity to start making music right away.
Headline features include
- Mix and match any combination of 6 synthesis engines to either emulate your favourite synths of yester-year or build a synth ready for the future.
- Dual-wavetable engines also feature 9 phase modes, wave folding, and deep unison controls modelled on vintage hardware synths.
- Built-in wavetable editor gives you the ability to tweak, morph, and hand-draw your own custom wavetables, with each wavetable supporting up to 256 frames.
- FM engine offers 4 operators with a selection of 12 modulation paths. Each operator can be loaded with any waveform from the factory or user library, and can also self-modulate via the feedback dial.
- Sample and Granulator engines both let you load samples (either imported or from the factory library) and control precisely how they are chopped, triggered and layered. Both also feature the same powerful unison modes available in the WT engine.
- Highly configurable 32-slot modulation matrix featuring precise mix/max ranges, self-modulation (via the amount target), plus configurable response curves and layer modes. Simply long-tap any parameter to set it as a Mod destination!
- Full suite of versatile control sources which includes: 4x MSEG-style looping curve envelopes, 4x LFOs, 4x step sequencers, X/Y pad with motion recording, 8x Macro dials and a powerful arpeggiator inspired by Kirnu Interactive’s Cream.
- The EFX rack lets you build your own insert effects chain using any combination of the 16 built-in FX modules. Modules available at launch include delay, reverb, distortion, chorus, OTT compression etc. Note - FX parameters can also be targeted by the mod matrix, unlocking the possibility to program ‘per voice’ modulated effects.
- All presets, wavetables, samples and other settings are stored in the Files app, making bulk import/export, backup and community sharing quick and easy.
- All of this is housed in an irresistibly designed 4-tab UI that makes synth programming quick and fun.
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User Rating
4.37 out of 5
30 ratings
in Germany
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Reviews
Not the money worth
crashes too often in granular mode, when importing and changing samples.
The app does not render audio in Cubasis
The App does not render audio in cubasis.
Mixdowns and freezing in Cubasis results in zero output.
In standalone mode the app crashes a lot.
Could be a nice synth if these bugs will be removed. Otherwise it is for me worthless.
Dear Arto Vaarala!
Thank you for this phenomenal synth…
good sound but useless
good sound but useless, since it’s buggy and there’s no support or bugtracker
Einer DER ios Synths überhaupt...
ich bin kein Synth-Spezi, aber ohne Anleitung gleich super Klänge gezaubert, das spricht für die gut gelungene Oberfläche. Und ganz eigene authentische Klänge diese Synths... und das für ein paar Euro... Hammer👌
Good Synth creepy patch naming ->
Organ donor ????? 🤮
Killer synth!!!
Masterpiece! 1. Please remove the annoying preset change pop up, or give us an option in the settings. 2. Please add start/stop region for the samples section, like in the granular section. Still suffers note hangs and crashes, hope they're tackled at some point.
perhaps the best ios synth
… it’s my first impression.. very extensive synth with a great sound!
Top state of the art Synth
Dieser Synthesizer ist ein Meisterwerk, Punkt. Unglaublich viele Modelierungsmöglichkeiten, unglaublicher Klang, zu einem Spitzenpreis! Ein großes Dankeschön an den Entwickler für diese Meisterleistung und das große Geschenk, das er uns mit diesem Spitzensynthesizer gemacht hat😃👍
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