class mpBPMTimerClass: private mpTimerClass {
public:
enum {
// PPQN1, PPQN2, PPQN4,
PPQN8, PPQN12, PPQN16, PPQN24,
PPQN32, PPQN48, PPQN72, PPQN96,
};
setBPM(byte bpm);
setPPQN(byte ppqn);
getMicroseconds();
};