Upload your vocal and the backing track. Five minutes later you get a finished, mastered song: aligned, tuned if you want, placed in the mix, loudness at release level. Hear a 20-second preview for free before paying, and adjust after listening if something feels off. Also: restore instrumentals damaged by vocal removers, master a finished mix, split songs into stems and MIDI. Plans from $9.90/month (80 minutes, about five full songs). Unused minutes carry over one month.
I built this for people who sing well but never get around to mixing. The preview-before-you-pay part was the whole point: you shouldn't have to trust a landing page, you should hear your own song. Feedback welcome, especially on tuning strength, that's the setting people argue about most.