changing speed within a cycle using vline:
[metro 1]
|
| [r to-float]
| |
[f ] [enter your new speed here(
| |
[t f f] [* 44.1]
| | |
| [+ 44.1]
| |
| | [s to-float]
| |
[pack]
|
[$1, $2 1(
|
[vline~]
|
[tabread4~]