tempo musical pacing

Tempo (meaning "time" in Italian) is a melody's pacing or speed. Typical musical tempos include:

Largovery slow 40-60 bpm
Larghettovery slow, but faster than largo (“little largo”) 60-66 bpm
Adagioslow (“at ease”) 66-76 bpm
Andantemoderate, walking pace 76-108 bpm
Moderatomoderate pace 108-120 bpm
Allegrofast, lively 120-168 bpm
Prestovery fast 168-200 bpm

Adjust the tempo with a bpm number like this:

play {tempo: 120},