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Metric
Modulation

Convert pulses and build tempo equations. Real time remains unchanged; only the note value or perceived subdivision changes.

new BPM = current BPM × new ÷ oldChoose note values or enter the subdivisions directly.

Tempo equation

Initial BPM

Initial note value

Final note value

Example: if a quarter note at 120 becomes an eighth note, the new pulse is 240 BPM.

New pulse

120 BPM

BPM inicial

Subdivisões antigasQualquer inteiro de 1 a 64

Subdivisões novasValores sem figura correspondente são quiálteras.

Razão X:Y

Xquiáltera de 3

Ysemínima

Nova pulsação

180 BPM