AudioSplit

AudioSplit[audio, t] splits audio at time t.

AudioSplit[audio, {t1, t2, ...}] splits audio at times ti.

Examples

Split audio at 2 seconds:

audio = ExampleData[{"Audio", "Bird"}];
AudioSplit[audio, 2]
(* {Audio[...], Audio[...]} *)

Please visit the official Wolfram Language Reference for more details.