About Quantum Sequencer
Quantum is a performance midi sequencer which approaches music composition with an interactive creation processes - sometimes referred to as 'noodling'. Where pattern or piano-role sequencers are good for music forms...
Quantum is a performance midi sequencer which approaches music composition with an interactive creation processes - sometimes referred to as 'noodling'.
Where pattern or piano-role sequencers are good for music forms (intro/verse/chorus etc) or grid entry, Quantum's approach is built around the idea of a step being the focus - think of the step as a single note or chord written on a music sheet then add a lot of extra notation (like probability of playing or ornamentation say).
These highly detailed steps are then aligned into sequences (think melodies) that loop. You can have any length up to 64, but these can be further split into 4 sub-sequences that have their own set of sequencer parameters (like tempo, play direction, transpose etc).
To enter step parameters such as note pitch, velocity, gated length etc, 16 general faders are available which allow you to draw, drag, select copy/paste, inc/dec & link together to edit values. These are also midi learnable (midi cc or nrpn) to allow you to use control surfaces or midi controllers.
To aid you with faster control Quantum has loop actions which you can program in to carry out tasks when a sequence loops - e.g. transpose, randomise, start or load another sequence etc.
With up to 24 sequences playing Quantum introduces a mixer page allowing you to blend midi velocities. Built on the MidiSequencer engine, midi FX, devices & Controllers are now possible per sequence.
So why would Quantum be good for your setup? There are many midi enabled IOS & hardware synths that produce exotic timbres if you send them fast & varied midi controls that you just would not hear with keyboard playing or slow tempo tunes. Also, Quantum, embraces experimentation in melody creation and by copy/pasting allowing quick setup of arpeggios & counterpoint tunes that you can create & manipulate on the fly!
note : This app sends midi information - you need to use it in conjunction with any midi enabled iOS synth app (e.g. Sunrizer) to hear sounds
Dec 7, 2022
Version 1.18
fix for some iPhone/iPad screen layouts
Previous Versions
Here you can find the changelog of Quantum Sequencer since it was posted on our website on 2021-12-14 00:33:15.
The latest version is 1.18 and it was updated on 2024-04-22 09:10:12. See below the changes in each version.
Quantum Sequencer version 1.18
Updated At: 2022-12-07
Changes: Dec 7, 2022
Version 1.18
fix for some iPhone/iPad screen layouts
Quantum Sequencer version 1.17
Updated At: 2022-04-29
Changes: Apr 29, 2022 Version 1.17
Added Bluetooth privacy fix
Latest Audiobus library
Record button pop-up text
Quantum Sequencer version 1.16
Updated At: 2022-02-10
Changes: Feb 10, 2022 Version 1.16
bug fix for midi export
Quantum Sequencer version 1.15
Updated At: 2022-01-31
Changes: Jan 31, 2022 Version 1.15
Updated link to pdf manual & email for support
Quantum Sequencer version 1.14
Updated At: 2021-05-27
Changes: May 27, 2021 Version 1.14
Updated for latest IOS device screen layouts & IOS 14
Latest Midibus, Audiobus & Ableton Link libraries
Midi In Prog Chg now loads selected sequence version (delayed if cycle on) - eg $C0 02 loads version 2
Device input panels allow blocking of Prog Chg messages
Disclaimer
Official App Store Link
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