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cheatsheet-tldr/tldr/orca-c
2025-03-10 00:15:53 +00:00

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---
syntax: markdown
tags: [tldr, common]
source: https://github.com/tldr-pages/tldr.git
---
# orca-c
> A C-port of the ORCA live programming environment.
> ORCA is an esoteric programming language for creating procedural sequencers.
> More information: <https://github.com/hundredrabbits/Orca-c>.
- Start ORCA with an empty workspace:
`orca-c`
- Start ORCA and open a specific file:
`orca-c {{path/to/file.orca}}`
- Start ORCA and set a specific tempo (defaults to 120):
`orca-c --bpm {{beats_per_minute}}`
- Start ORCA and set the size of the grid:
`orca-c --initial-size {{columns}}x{{rows}}`
- Start ORCA and set the maximum number of undo steps (defaults to 100):
`orca-c --undo-limit {{limit}}`
- Show the main menu inside of ORCA:
`<F1>`
- Show all shortcuts inside of ORCA:
`<?>`
- Show all ORCA operators inside of ORCA:
`<Ctrl g>`