Wow!
The only thing I’d like to see would be the ability to put this in AUM as a MIDI controller vs having to put it in as an instrument. Otherwise, BRAVO!
$4.99
About
This app generates complete musical forms using algorithmic composition based on music theory. Users can shape, perform, and rearrange these compositions, routing seven musical channels to their chosen instruments via MIDI. It offers extensive control over keys, modes, and expressive elements.
✓Algorithmic music generation
✓Multi-section compositions
✓Seven-channel MIDI output
✓Retain, reorder, and perform Takes
✓Multiple intonation systems
✓AUv3 MIDI plug-in support
✓Ableton Link integration
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What's New in Fishtail
1.0.2
August 9, 2026
Fishtail now includes time signatures in exported MIDI files, so changing meters appear correctly in DAWs such as Logic Pro. It also restores validated legacy Takes that were previously playable but hidden from the Take Shelf, allowing them to be selected and exported.
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FAQ
What is Fishtail?
Fishtail is a generative MIDI instrument that composes complete musical forms algorithmically. It allows users to shape, perform, and rearrange these compositions, routing seven musical channels to their chosen instruments.
Does Fishtail use AI to generate music?
No, Fishtail does not use AI. Its musical output is created through algorhythmic generation grounded in musical theory, offering a different approach to composition.
What devices does Fishtail support?
Fishtail is available for iPhone and iPad, offering a versatile tool for mobile music creation.
How much does Fishtail cost?
Fishtail is a paid application, priced at $4.99. There are no in-app purchases or subscriptions required.
Can Fishtail be used as a plug-in?
Yes, Fishtail can be used standalone or as an AUv3 MIDI plug-in, allowing it to integrate seamlessly with other compatible music applications.
Does Fishtail have ads?
No, Fishtail is ad-free. The app description explicitly states 'No account, advertising, analytics or tracking'.
How often is Fishtail updated?
Fishtail was last updated on August 9, 2026, with version 1.0.2. This indicates recent development and support for the application.
What kind of musical output does Fishtail produce?
Fishtail produces MIDI output rather than sound. This allows users to route its seven musical channels to any virtual instruments or hardware synthesizers they choose.