https://github.com/olaviinha/ChordsGuruTurbo100aDeluxe

Visualize and preview written chord progressions
https://github.com/olaviinha/ChordsGuruTurbo100aDeluxe

chord-progression chord-progressions chord-search chord-sheet chording chords learning-music music music-visualizer visualization

Last synced: about 1 month ago
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Visualize and preview written chord progressions

• Host: GitHub
• URL: https://github.com/olaviinha/ChordsGuruTurbo100aDeluxe
• Owner: olaviinha
• Created: 2023-01-21T16:14:56.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2023-02-03T00:18:46.000Z (over 1 year ago)
• Last Synced: 2024-04-06T14:35:21.191Z (5 months ago)
• Topics: chord-progression, chord-progressions, chord-search, chord-sheet, chording, chords, learning-music, music, music-visualizer, visualization
• Language: JavaScript
• Homepage: https://ki.gy/cv
• Size: 85 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Chords Guru Turbo 100a Deluxe 



Web app for simple visualization, audio previewing and MIDI exportation of textual chord progressions.

Live demo: [https://ki.gy/cv](https://ki.gy/cv)

### Features:

- Visualize textual chords / chord progressions.

- Autocomplete from over 800 chords while typing.

- Full chord inversion cycling (of _any_ chord).

- Full chord transposition cycling.

- Export chord progression as a MIDI file (drag-n-drop-ready for DAW).

- Click chord visualization to hear audio preview.

- Humanize the audio preview.

- Instrument selection for the audio preview.

- Octave shift for the audio preview.

- Auto-play/loop the entire progression according to BPM and number of repeats per chord.

- Automatically continue where you left off (per device).

- Save and load chord progressions (**NOTE** that sessions are stored in your browser's cookies, so don't expect them to be stored forever).

- Shortcut keys: 

  - Space - toggle play

  - QWERTY etc... - play corresponding chord

  - . - reveal chords2midi command for whatever is on the screen. Not needed in online demo, where we have an [Export MIDI file] button.

### Also:

- Add or replace instrument from any URL or directory path (e.g. copy-paste any of the *-mp3 directory URLs from [here](https://github.com/gleitz/midi-js-soundfonts/tree/gh-pages/FatBoy), [here](https://github.com/gleitz/midi-js-soundfonts/tree/gh-pages/FluidR3_GM) or [here](https://github.com/gleitz/midi-js-soundfonts/tree/gh-pages/MusyngKite)) to the instruments list in `cv.js`.

Demo instruments are from [FatBoy](https://web.archive.org/web/20220124174052/https://fatboy.site/) (deprecated) via [midi-js-soundfonts](https://github.com/gleitz/midi-js-soundfonts/)

---

`chords2midi.py` is a bonus utility that can be used to save a chord progression from the web app as a MIDI file. It accepts all Chords Guru Turbo 100a Deluxe options as paremeters. Press . in the web app to reveal full command to save your current work as MIDI. Note that the [online demo](https://ki.gy/cv) uses a REST API to run `chords2midi.py`, thus providing a direct MIDI download via [Export MIDI file] button.