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Set Tempo

The set_tempo action specifies an immediate change in tempo at the requested time. It is equivalent to using two tempo objects at almost exactly the same time; the first at the previous BPM, and the second at the new BPM.

Data Item	Type	Required/ Optional	Description
`set_tempo`	number	required	The tempo, in BPM, to be set at the time provided

Example:

{
    "time": 22,
    "set_tempo": 90
}