OptionalatThe score position, in quarter notes, that startTakeMs is the time of (default: 0) — a backing track's clock, read a moment after it started
Quarter notes per minute
OptionalclickThe metronome's click and how many sound before the first beat, so a
click the microphone hears is found and taken out of the audio before it
is read; snapshot.clickOffsetMs says how late the clicks arrive
OptionalheardHow much later than startTakeMs says the beat is actually heard — the
audio output's latency (default: 0). The clock is shifted by it, so a
performer playing to what they hear is on time when they are.
OptionalmissHow long after an event's beat it is shown as missing while nothing has been played for it (default: from strictness)
OptionalnowThe take's clock (the recorder's nowMs). With it the beat keeps moving
between notes — the position mark advances and a beat that passes unplayed
turns missing on time; without it the clock is read only as audio or MIDI arrives.
Take-clock time of a known score position: the first beat of the followed region, after any count-in, unless atQuarters says otherwise
OptionalstrictnessHow closely a note must sit on its beat (default: 'normal')
A set tempo for the next live session, anchored to the take's clock.