I'll use Logic Pro X's powerful flex pitch algorithm or industry-standard Melodyne to fine tune your vocal tracks, I work really hard to make them sound perfectly natural (not like that famous Cher song, unless that's the effect you're looking for). I can add one or more voices doing harmonies, mix your vocal tracks to your music adding effects, fix timing issues, etc.
Mixing & Mastering
Separated Tracks File
Frequently Asked Questions
Can you modify my vibrato?
Yes, that and other vocal artifacts (Pitch drifts in and out of every note, formants shifts, etc) can be tweaked to suit your needs.
How many voices can you do in multi part harmonies?
All the voices that you need, your imagination is the limit.