https://github.com/rafalcieslak/harmonySEQ

MIDI sequencer designed for live performances
https://github.com/rafalcieslak/harmonySEQ

alsa midi midi-sequencer music sequencer

Last synced: 3 months ago
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MIDI sequencer designed for live performances

• Host: GitHub
• URL: https://github.com/rafalcieslak/harmonySEQ
• Owner: rafalcieslak
• License: gpl-3.0
• Created: 2020-02-01T19:35:30.000Z (almost 5 years ago)
• Default Branch: master
• Last Pushed: 2024-03-21T16:04:31.000Z (10 months ago)
• Last Synced: 2024-08-01T02:27:52.554Z (6 months ago)
• Topics: alsa, midi, midi-sequencer, music, sequencer
• Language: C++
• Homepage: https://harmonyseq.wordpress.com/
• Size: 13.3 MB
• Stars: 11
• Watchers: 4
• Forks: 2
• Open Issues: 8
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

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README

        
harmonySEQ

---

A MIDI software sequencer designed for live performances and jams.

harmonySEQ operates a number of synchronized sequencers, each with its

own pattern, repeating looped melodies of different length, duration

and MIDI channel.

Main features include:

- support for complex polyrhythms

- multi-pattern configuration for each sequencer

- customizable action triggers - exceptionally useful for live

  performances

- chord management system which allows to easily organize melodies

  that sound great together

- support for sequencing MIDI control messages

- an easy-to-use yet powerful interface, with a rich piano-roll

  pattern editor

As for now harmonySEQ works on Linux only. It uses ALSA (asound)

library, and GTKmm for graphical interface.

![harmonyseq UI 1](images/screenshot2.png?raw=true)

![harmonyseq UI 2](images/screenshot3.png?raw=true)

![harmonyseq UI 3](images/screenshot4.png?raw=true)

No official user documentation exists at the moment, but you can refer

to UI tooltips - nearly everything has a detailed explaination.

More information can be found on projects (dated) website: https://harmonyseq.wordpress.com

## Compiling and running

To run harmonySEQ you need to have {gtkmm-3.0,glibmm-2.4,alsa,liblo}

run-time libriries installed on your system (though you can disable

OSC support and liblo dependency by passing --disable-osc to configure

script). To compile it, you will also need the developement headers of

above libraries.

To compile and run w/o installing:

```

mkdir build && cd build

cmake ..

make -j4

./harmonySEQ

```

To compile and install:

```

mkdir build && cd build

cmake -DCMAKE_BUILD_TYPE=Release ..

make -j4

make install

```

To build a package for Debian 10:

```

apt install cmake build-essential libgtkmm-3.0-dev libglibmm-2.4-dev liblo-dev libasound2-dev libboost-signals-dev

mkdir build && cd build

cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr ..

make -j4

cpack

```

## License

harmonySEQ is released under the terms of the GNU GPL v3 license, read

the LICENSE file for details.