Simply don’t anticipate needing the technology anytime soon. MusicLM, like other Google AI generators, will not be released to the public because of copyright issues. Approximately 1% of the music generated at the time of publishing was directly taken from the training tunes. While licencing issues for AI music have yet to be resolved, a 2021 whitepaper by Eric Sunray (now working for the Music Publishers Association) stated that AI music has enough “coherent” remnants of the original sounds to infringe reproduction rights. You may need permission to distribute AI-created tunes, much like artists that depend on samples.
