# Edit a chord - [Enter the chord edit mode](https://guide.tonaly.app/songwriting/edit-a-chord/add-optional-tones-to-a-certain-chord.md): Create chords like: Cm7, D13, Gsus4, G/B... - [Change root note](https://guide.tonaly.app/songwriting/edit-a-chord/change-root-note.md) - [Change quality](https://guide.tonaly.app/songwriting/edit-a-chord/edit.md) - [Add chord extensions like 7th, 9th etc.](https://guide.tonaly.app/songwriting/edit-a-chord/add-optional-tones.md) - [Get a chord suggestion](https://guide.tonaly.app/songwriting/edit-a-chord/get-a-chord-suggestion.md) - [Mute a chord](https://guide.tonaly.app/songwriting/edit-a-chord/mute-a-chord.md) - [Create a slash chord](https://guide.tonaly.app/songwriting/edit-a-chord/create-a-slash-chord.md) - [Add more chords to a bar](https://guide.tonaly.app/songwriting/edit-a-chord/add-more-chords-to-a-bar.md): You can add up to four chords to each bar (needs app version 3.4.4 or greater) - [Adjust the chord length](https://guide.tonaly.app/songwriting/edit-a-chord/adjust-the-chord-length.md) - [Long-press a chord](https://guide.tonaly.app/songwriting/edit-a-chord/long-press-a-chord.md) - [Copy & Paste chords](https://guide.tonaly.app/songwriting/edit-a-chord/copy-and-paste-chords.md): This feature is available for iOS from app version 3.5.2 --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://guide.tonaly.app/songwriting/edit-a-chord.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.