W. A. Production has released InstaComposer 4, a MIDI processor for macOS and Windows. They say:
The update you’ve been waiting for is finally here… Instacomposer 4 takes powerful MIDI generation and songwriting to the next level. Built on the foundation of one of our most popular plugins, this major overhaul introduces a completely reworked MIDI Engine, new generation modes, richer groove / melody controls, and built-in instruments and mixing.
From individual melodies, riffs and rhythms to complete songs, Instacomposer 4 conjures an infinite source of musical inspiration. The new MIDI Engine 2.0 brings improved rhythm, timing, phrasing, pitch selection and harmonic cohesion to every generation mode, while giving you even more control over how your music develops.
Musical ideas are generated procedurally using malleable rules, algorithms and configurable parameters. This isn’t about handing your music-making over to AI… it’s about giving you a creative co-pilot that helps you explore ideas, break through writer’s block and build compositions faster.
Every result can be regenerated and explored at the press of a button, ready to be shaped by your human touch.
Features
- MIDI Generation plugin with next-gen features.
- New: Improved rhythm, melody, timing & phrasing with MIDI Engine 2.0.
- New: Built-in acoustic piano & General MIDI instruments.
- New: Load your own SoundFont (SF2) instruments.
- New: Integrated Mixer with Reverb & Delay.
- New: Arpeggiator & Rhythm V2 generation modes.
- New: Foliage controls for richer melodies.
- New: Advanced Groove controls.
- New: Timeline playback & fast song navigation.
- New: UI redesign for clean, clear composition.
- Create complete Songs, Melodies, Phrases, Riffs, Chords & more.
- One-click full song generation.
- Generate up to 6 tracks simultaneously with up to 8 Scenes.
- Multi-track & Multi-channel MIDI routing.
- Advanced Chord & Scale Analysis.
- Automatic chord progression generation including Slash Chords.
- Comprehensive MIDI editing.
- MIDI Drag & Drop.
- MIDI Import & Advanced Chord & Scale Analysis.
- Extensive Probability, Complexity & Variation controls.
- Humanised timing & velocity.
- Factory Presets including support for Instacomposer 1, 2 & 3.
- Full PDF Manual & Tutorial Video.
Pricing & Availability
InstaComposer 4 is available in VST3, AU and AAX plugin formats for macOS and Windows for the introductory price of $29.90 until November 5th, 2026 (Reg. $129).
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