15/8 metronome
Keys: Space start/stop · T tap · ↑↓ tempo ±1, Shift ±5 · ←→ between beats, Enter to cycle
Fifteen eighth notes per bar, with Tempo measured in eighth notes per minute. Grouping offers two starting patterns: 3+3+3+3+3 and 4+4+4+3. Each puts a loud click at the start of every group.
Choose 3+3+3+3+3 for five equal dotted-quarter beats. At ♪ = 240, each larger beat lasts three quarters of a second. Choose 4+4+4+3 for three equal groups followed by a shorter fourth group. Count the eighths through the final group so the next bar does not arrive as a surprise.
These are options, not the only ways to group fifteen eighths. Use the beat buttons to match a different pattern in your score. Once you can follow it, leave Clicks per beat at 1 and silence the clicks between group starts to practise with fewer cues.