Ramp Tempo
Ramp Tempo
The ramp_tempo acion specifies a tempo ramp (accelerando or ritardando) to be
specified in terms of when it starts, ends, and the final BPM. The initial tempo
is the BPM at the time the ramp starts. During the ramp, the tempo is linearly
interpolated. This action is identical to creating two tempo change objects.
| Data Item | Type | Required/ Optional | Description |
|---|---|---|---|
ramp_tempo |
number | required | The tempo, in BPM, at the end of the tempo ramp |
ramp_until |
number | required | The time, in seconds, relative to the start of the span at which the ramp ends |
Example:
{
"time": 5,
"ramp_tempo": 120,
"ramp_until": 10
}