Downbeat

Score0
×1— BPM

Sync to the song

Tap Space on the beat

Four taps starts the arrows. Start on a downbeat.

Accuracy—
Best combo0
Perfect0
Great0
Good0
Miss0

Hit ← ↓ ↑ → or D F J K (or tap the lanes) as arrows reach the line. Space re-syncs, Esc restarts. Sync a song once and Downbeat remembers its beat: next time it plays, the arrows start on their own.