Howtosignalprocessing
Since TikTok doesn't allow you to combine multiple pieces of music directly, or repeat, reverse music, the most direct way to make music longer on TikTok is recording videos longer than 15 seconds. Change the duration to 60 seconds and record yourself or your performance.
How do you find songs longer than 15 seconds on TikTok?
Meanwhile, songs can last up to a minute on TikTok, generally, though it also offers a library of sounds for longer videos. To access the longer music tracks, creators will need to tap the “+” icon to enter the Shorts camera in the mobile app then pick an audio track from the library.
