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Csound Zed Support

v1.4.5 · by Pasquale Mainolfi · added 6 November 2026

tree-sitter-csound grammar

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How to install

With Forge Super installed, the button above opens the app on this extension, where you press Install. Nothing is installed until you do.

You can also open the Extensions panel in the app and search for Csound Zed Support. The extension's id is csound.

Don't have Forge Super yet? Download it here.

README

From the extension's repository, written by its authors and not by Mentenaz. See the source.

Csound Zed Support

This Zed extension provides syntax highlighting, indentation, code folding, and parsing support for Csound 7.
It also includes autocompletion for opcodes and functions, automatically generated by parsing the official Csound manual.


Features

  • Syntax highlighting for:
    • Orchestra statements
    • Score statements
    • Macros and preprocessor directives
  • Parsing support for:
    • Instruments (instr ... endin)
    • Opcodes and UDOs (opcode ... endop)
    • Structs
    • Control statements (if, while, for, switch, etc.)
  • Block recognition for Csound document structure (<CsOptions>, <CsInstruments>, <CsScore>)
  • Indentation rules for nested blocks
  • Local variable recognition for autocompletion