Analyzes audio to determine its tempo, and outputs a clock and beat events in sync with the audio.
It may take a few seconds to analyze the audio before the tempo, beat, and clock are determined.
Time— The time at which to analyze the audio. Connect a
Requested Frameoutput to this port.
Tempo Range— The range of tempos that you expect the audio’s tempo to fall within.
Samples— The audio samples to analyze.
Nudge— When this port receives an event, it shifts the timing of the output
Beatport by a sixteenth note. Use this if the output isn’t quite in sync with the audio.
Reset— Clears beat analysis history, and resets the output
Clockto 0. Use this when the song or tempo changes, or if the correct beat hasn’t been determined after a while.
Beats per Minute— The analyzed tempo of the audio input.
Beat— Outputs an event at the time of each quarter note. This port filters events coming into the
Timeinput — events that occur on the beat are passed through; events that don’t are blocked. Use
Nudgeif the output isn’t quite in sync with the audio.
Clock— Outputs a timestamp normalized to each quarter note. When the beat is first detected, this port outputs 0. After that, it increases by 1 for each quarter note, and it increases fractionally between quarter notes.
Keywords: BPM, metronome, synchronize, tempo, track