Practice tools
The Tools-forward direction puts interactive utilities at the front door. Lessons live one click deeper, embedded around each tool.
Chord finder
Look up any chord on guitar, ukulele, or piano.
Metronome
Tap or set a tempo. Practice at the right speed.
Tuner
Microphone-based pitch detection in your browser.
Conjugator
French, Spanish, Italian — every tense.
Flashcards
Spaced-repetition viewer. Saves locally, no account.
Quiz
Self-test on any lesson. Embedded across the library.
Looking to read instead? Browse the lesson library →