BeatLab Digital Metronome Owner's Manual

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10. SEVEN STROKE ROLL
RRL L RRL RRL L RRLRRL L RRL RRL L RRL
11. FIFTEEN STROKE ROLL
RRL L RRL RRL LRRLL RRL L RRL RRL LRRLL
12. TRIPLE STROKE ROLL
R RR L LLL LL R RR L LL R RR L LL R RR