NaiveSoft
MIDI Playground relaunch

Creative MIDI software, rebuilt.

NaiveSoft is relaunching the MIDI Playground family: modern Windows tools for MIDI routing, generation, synchronization, modulation, and exploratory composition.

See available appsView development pipeline
Available now

Two MIDI Playground apps are in the Microsoft Store.

MIDI Quantizer III and MIDI PhraseBook III are available now, with more tools in active development.

In the Store

MIDI Quantizer III

A real-time MIDI processing and routing environment for creative performance and workflow control. Quantization, chord generation, strumming, MIDI echo, routing tools, and live processing modules make it a flexible centerpiece for hardware and software MIDI setups.

  • Real-time MIDI routing
  • Pitch / key quantization
  • One-finger chords and strums
  • Live activity monitoring
Get MIDI Quantizer
MIDI Quantizer III promotional screenshot
In the Store

MIDI PhraseBook III

An algorithmic MIDI composition environment for generating evolving phrases, melodic patterns, and musical ideas. Scale-aware note generation, rhythmic shaping, density controls, and multi-track phrase creation help musicians explore unexpected movement, happy accidents, and generative workflows for hardware synths, drum machines, and DAWs.

  • Multi-track phrase generation
  • Scale-aware note creation
  • Piano roll preview
  • Live playback and MIDI export
Get MIDI PhraseBook
MIDI PhraseBook III promotional screenshot
In development

The MIDI Playground pipeline

A growing ecosystem of interoperable MIDI creativity tools for musicians working with hardware, DAWs, and generative performance systems.

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Upcoming

Drumster

Intelligent generative MIDI drum sequencing focused on evolving rhythm, variation, probability, and dynamic movement for hardware instruments, samplers, and DAWs.

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Upcoming

CC Mania

Creative MIDI CC modulation and automation featuring tempo-synced LFOs, envelopes, probability, and generative movement for expressive evolving performances.

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Upcoming

Pulse

Centralized MIDI clock, transport, and synchronization designed to act as the timing core of the MIDI Playground ecosystem.

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Upcoming

MIDI Go Round

A pattern-based MIDI sequencer where independent looping lengths and rotating sequences create evolving rhythmic and melodic phase relationships.

Who it is for

Hands-on MIDI tools for exploratory musicians.

Hardware synth users

Route, shape, synchronize, and generate MIDI for external synthesizers, drum machines, samplers, and effects.

DAW and studio workflows

Create MIDI ideas, process incoming notes, export phrases, and add movement to production environments.

Generative performers

Explore controlled randomness, evolving systems, probability, phasing, and happy accidents without losing musical control.