Sometimes I like one verse from one extension and another verse from a different extension made at the same time. I'd like the ability to combine these two verses that originated in different gens (they both have same genre, singer and musical accompaniment). It would also be useful for adding extensions made outside of Udio to tracks.
Even better if the feature could be even more powerful, so AI could also be asked to recognise similar / identical parts of the music and replace over at that point automatically.
Given the trim feature this could extend use to the user to allow them to effectively cut, of copy and paste tracks. Though a separate interface for this could also be added.