ZOA — Living MIDI Sequencer

Generative melodies for synths

Published by: Ryan Robinson
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Description

ZOA is a creative MIDI sequencer that is both immediate and immense.
ZOA uses a custom, musical implementation of John Conway’s Game of Life to generate melody, harmony, and rhythm. Up to four voices move through an evolving landscape of living cells, playing notes as they go. Each voice can move in a unique way, with its own pace and rhythmic pattern. ZOA includes unique features, such as note values based on the golden ratio for maximum generative fun.

Features:
- Interact with the Game of Life by touching the grid to toggle cell states
- Define your musical palette by configuring the grid settings
- Create a complex dance between four independent voices
- Free your hands to explore your synthesizers as ZOA plays them for you
- Includes ten factory presets to give you a feel for what ZOA is capable of
- Explore a focused, yet deep set of parameters
- Grid Settings
- Root note
- Octave shift
- Scale (see below for available scales)
- Octave range
- Game of Life Settings
- Grid size (8x8 and 16x16)
- Auto or manual generation advance
- Rate of new generations (in beat time from 16 bars to 32nd T)
- Auto or manual grid respawn
- Voice Settings
- Four voices with independent settings
- Enable/disable
- Rate of play (in beat time from 16 bars to 32nd T)
- Includes unique note values based on the Golden Ratio for maximum generative fun!
- Length of note (10% to 100%)
- Variety of rules for moving through grid (see below for list)
- Pitch offset
- Unique pattern control for creating rhythms and polymeters, now with step options
- Easily add holds, ties, accents (positive and negative!), ratchets, and trig conditions
- MIDI velocity and channel
- Flexible Connectivity
- Use in a compatible audio unit host like AUM, or in standalone mode
- Control multiple instruments at once with five MIDI outputs
- One for all voices together, and one for each voice by itself
- Set the key and octave shift on the fly with MIDI input
- Sync to the tempo of other devices using Ableton Link or MIDI clock (standalone)
- Send MIDI clock to external synths (standalone, experimental feature)
- Connect to Bluetooth MIDI devices
- Modulate ZOA's parameters in a compatible AUv3 host (audio unit)
- Eight unique MIDI CC outputs derived from ZOA’s game of life simulation
- Population density, fertility, mortality, stability, and per-voice random
- Includes macOS app!

IMPORTANT:
ZOA can be used as a standalone app or as an AUv3 plugin. There are some important differences between the two. The standalone app features a simple, toggleable "Sidekick Synth" so you can quickly experiment with ZOA. Of course, you can also send MIDI from the standalone app. Meanwhile, the ZOA AUv3 plugin does NOT generate sound. Instead, you use it to send MIDI (note messages) to other apps, plugins, or hardware instruments that do the actual sound generation. AUv3 plugins must be used inside a compatible host.

Available Scales
- Major Pentatonic, Minor Pentatonic, Major, Dorian, Phrygian, Lydian, Mixolydian, Minor, Locrian, Blues, Whole Tone, Harmonic Minor, Melodic Minor, Chromatic, Diminished, Whole Half, Spanish, Super Locrian, Bhairav, Hungarian Minor, Minor Gypsy, Augmented, Prometheus, Pelog, Major Hexatonic, Minor Hexatonic, Hirojoshi, In Sen, Iwato, Kumoi
Available Voice Rules
- Up, Down, UpDown, DownUp, First, Last, Random, Walk, Rise, Fall

View manual: https://www.audiosymmetric.com/manuals.html
View tutorials: https://www.youtube.com/channel/UC9Uka-nFom-pgTB-DftgDvA
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Screenshots

ZOA FAQ

  • Is ZOA free?

    ZOA is not free (it costs 7.99), however it doesn't contain in-app purchases or subscriptions.

  • Is ZOA legit?

    ✅ The ZOA app appears to be high-quality and legitimate. Users are very satisfied.

    Thanks for the vote

  • How much does ZOA cost?

    The price of ZOA is 7.99.

  • What is ZOA revenue?

    To get estimated revenue of ZOA app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.

User Rating

4.83 out of 5

41 ratings in United States

5 star
37
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Ratings History

ZOA Reviews

Amazing

Mojo9924 on

United States

I love using this app to create hypnotic sound scapes to help me relax. I run it through AUM. Ryan’s tutorials on YT are very helpful.

Very Useful

Zorchzorch on

United States

Really fun and useful midi engine, yet as the cycles progress it has fewer and fewer motes and ends uo just playing two or threenecessitsting a grid reset. not horrid, but having to reset it egery few minutes is irritsting and diminishes this apps usefulness. i suspect its user error but havent figured out the solution

Absolutely Stunning!

Joe Rollins on

United States

This is exactly what I’ve been wanting for quite some time, thank you! Instead of trying to describe the endless possibilities that ZOA offers, I strongly suggest to anyone that is looking for a generative ipad synth to take it for a ride through the Milky Way and beyond… you’ll be glad you did! Promote!!!

Versatile and interesting

TheFeller on

United States

What I love about this is that you can use it to set up a complex and random melody for your next track, or you can set it, forget it, and just chill to the onboard synth playing in the background.

Creative Tool

MuddyNikes on

United States

Great tool to find a creative spark. Perfect for generative and/or ambient genre and can be used in other genres. Great developer… try his other stuff too.

Great sequencer

recengbr on

United States

This would be amazing if Midi Receive could also change other things like scale, range and the life settings. Please add CC controllable parameters. Thanks

Very well thought out app

Codowlsky Polopumus on

United States

Works very smoothly, brilliant design (like all of his apps - you can tell they are designed and deved by a musician who is going to use them himself). Buy all of his apps on iOS - they're all top notch.

Fantastic AU Midi Sequencer

cmruko on

United States

I really enjoy using this app to sequence up to 4 different apps inside a host, like AUM. It can send all the midi to one place or up to 4 individual places. I love semi-generative apps where you can set certain parameters, and let the app create some interesting things. This app is pretty intuitive, and easy to pick up right away. It’s not only fun, but it is capable of creating unique musical sequences that can repeat or evolve over time. Developer is responsive and open to suggestions as well. 5 Stars!

Really doesn’t do much

Eriptron on

United States

Just like the Conway’s life sim, it eventually settles down to one or more simple oscillations and either stops or does the same, monotonous pattern/s. Not all that ‘musical.

Excellent!

StillAnAddict on

United States

User defined scales, PLEASE,

Store Rankings

Ranking History
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Category Rankings
Chart
Category
Rank
Top Paid
34
Top Paid
74
Top Paid
264
Top Paid
341
Top Paid
464

Keywords

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ZOA Installs

Last 30 days

ZOA Revenue

Last 30 days

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