MoChord
A project from Mocha-Yuan/MoChord and its contributors.
Explore guitar chord notes and diagrams, and keep a local chord history.
Good for: Guitar chord learning
Get MoChord ↓MIT licenseAppreciate this project? A GitHub star is a simple way to show it. Opens the repository, where you can sign in and star it.
What MoChord does
Put chord inspiration, guitar voicings, real-time tuning, rhythm practice, and AI-powered arrangement in one focused workspace.
Read the full README ↗In the project’s own words, excerpted from the README at the reviewed source revision.
Before you install
- PicoRunner on an Apple Silicon Mac; tested with version 0.3.14 and Node 24.21.0 on macOS 26.6.2
- Internet access for the initial source and dependency download
- Guest chord generation and diagrams need no service account; keep the same browser profile and local address for saved browser data
- Supabase configuration and an account are optional for cloud sync; the DeepSeek integration belongs to the separate Tauri desktop app
- Mac sanity covered local chord generation, diagrams and history persistence; audio, tuner, microphone, AI features and cloud sync were not tested
- Native discovery uses the Vite development server; the proposed production-preview manifest and managed updates were not tested through PicoRunner
License and legal
Copyright (c) 2026 MoChord contributors
This app is maintained by its upstream project. PicoRunner provides the launcher and this catalog listing. The project’s license applies to its code; assets and connected services may have separate terms. Read the full license for permissions, conditions, and warranty terms.
Source and compatibility evidence
Runtime verified
We tested this app with PicoRunner 0.3.14 on macOS 26.6.2 (25G83), Apple Silicon arm64.
Last checked 2026-10-15.
- source: Pinned root package declares mochord and dev: vite; packageManager is absent. This catalog route is native discovery, separate from the proposed production manifest.
- source: Pinned license identifies MIT application code and the MoChord contributors notice.
- install: Canonical GitHub import completed through PicoRunner in 11 seconds using npm and Node 24.21.0, with no repair, generated manifest or tracked source changes.
- launch: PicoRunner native discovery launched the root Vite dev script on an assigned port.
- health: The managed Vite server and chord workspace were reachable on IPv6 loopback localhost.
- smoke: Guest input Am produced A, C and E with intervals 1, b3 and 5; guitar diagrams displayed 12 voicings and saving a shape showed browser-local confirmation.
- restart: PicoRunner Stop removed the listener; Start created a new process at the same origin and retained recent chords Am and C.
- cleanup: Stopped through PicoRunner. Managed source and disposable browser-local chord state were retained; no uninstall or browser-state deletion is claimed.