AudioJoin

AudioJoin[audio1, audio2, ...] or AudioJoin[{audio1, audio2, ...}] concatenates all audioi and returns an audio object.

AudioJoin[{audio1, t1}, {audio2, t2}, ...] inserts ti seconds of silence after each audioi.

Examples

Concatenate audio files:

a1 = AudioGenerator["Sin", 1];
a2 = AudioGenerator["WhiteNoise", 1];
AudioJoin[a1, a2]

Please visit the official Wolfram Language Reference for more details.