Can Remaster clean up my older songs?

Yes! Along with Suno's v4 model, a new tool called Remaster can do just that!

Remaster works with any of the songs you've made in Suno. When viewing your song in the Create menu or the Library, tap the triple-dot More Actions menu and locate Create, then find Remaster. This will generate two different remastered versions to listen to!

Below is a comparison after using Remaster with a song originally made with Suno v3.5:

Try Remaster with any song you made in Suno; you can even Remaster a previously Remastered version and you will hear even more differences in the overall sound of your mix. Remember to give the thumbs up to the tracks you like most (and a thumbs down to those you don't) to help refine future results!