Friday, November 13, 2026 4,523 lists 78,994 records on file
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RapidComposer

Pomaz, Hungary

Plans and prices

RapidComposer Light Edition

$79one-time

Core functionality and AI assistant · standalone/VST3/AU for Windows and macOS (Apple Silicon) · updates through v6.99 · 40,000+ reusable phrases

RapidComposer Full Edition

$199one-time

Light Edition features · Melody Generators · Idea Tool · MIDI Mutator

Every plan, in full

On the record

AI assistant
The AI assistant can suggest chord replacements, progressions, rules, song structures, and tracks; it requires an API key, supports multiple providers, and can use local models.musicdevelopments.com · read 10 Oct 2026
Chord handling
Phrases automatically conform to chords on the master track, and the software offers chord suggestions and progression generation.musicdevelopments.com · read 10 Oct 2026
Composition tools
Its features include phrase and rhythm generators, chord progression editing, melody generation, and melody auto-harmonization.musicdevelopments.com · read 10 Oct 2026
Data protection
MusicDevelopments' privacy policy says it processes personal data under the EU General Data Protection Regulation (GDPR).musicdevelopments.com · read 10 Oct 2026
DAW integration
RapidComposer's plug-in versions work in DAWs that support plug-ins with MIDI output, and tracks or compositions can be dragged and dropped to DAWs.musicdevelopments.com · read 10 Oct 2026
Installations
A license allows three installations, provided they are not used simultaneously.musicdevelopments.com · read 10 Oct 2026
Instruments and plug-ins
RapidComposer supports VST 2.4 and VST3 instruments and effects, SoundFont, and SFZ.musicdevelopments.com · read 10 Oct 2026
Intended users
The maker describes Light Edition as for hobbyist musicians and Full Edition as for professional composers.musicdevelopments.com · read 10 Oct 2026
Maker location
The maker's imprint identifies MusicDevelopments as Mezei Attila E.V., located in Pomáz, Hungary.musicdevelopments.com · read 10 Oct 2026
Neural Phrase Engine
The full edition's Neural Phrase Engine generates or continues phrases and multi-track compositions using local AI models.musicdevelopments.com · read 10 Oct 2026
Offline use and licensing
The maker says an internet connection is not required to run the software and copy protection uses a license key without online activation.musicdevelopments.com · read 10 Oct 2026
Purpose
RapidComposer is phrase-based music composition software for composers, songwriters, and musicians.musicdevelopments.com · read 10 Oct 2026
Support and updates
The shop lists product support with Light Edition and says updates are released regularly, typically every one to two months.musicdevelopments.com · read 10 Oct 2026
Trial limitation
The fully functional demo expires after 30 days and does not allow saving or exporting files.musicdevelopments.com · read 10 Oct 2026

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