Can you make a karaoke backing track with Moises' free plan?

You want to sing one song at a birthday, but the backing track you found is in a completely different arrangement. AI vocal removal could be worth a small try here. Moises' existing free plan offers a two-part split: Vocals and Instrumental. Its help page lists five uploads per month, with files up to five minutes long. You don't need the paid option for choosing individual instruments just to try separating the singer from the backing. I'd use a recording you're allowed to upload and listen to the instrumental result all the way through before rehearsal. Pay attention where backing singers enter and where the arrangement gets quiet. Could you comfortably sing over what's left? I haven't tested the separation; the feature list alone can't answer that. Choose the test song before uploading a pile of candidates. Moises says deleting an upload doesn't restore the free slot. One usable backing track would be enough for this evening; a subscription can wait.