Waveformer (https://waveformer.replicate.dev) generates a piece of music for up to 30 sec from a prompt, based on MusicGen. Export audio or video, url for sharing.

Tests: https://waveformer.replicate.dev/music/k2mnombba4a5ejw4q3n3lm4toq and https://waveformer.replicate.dev/music/ra22aljbwz2anfbyofp74hie5i