Unison: Record & Make Music

Record your own cover, make a backing track to practise with, or turn a hummed idea into a song. Unison keeps your recordings, lyrics and instrument parts together so you can listen, edit and keep creating in the same project.

MAKE A PRACTICE BACKING
Import an audio file and separate vocals, drums, bass and other instruments locally. Choose the parts to keep, change key and tempo, loop a passage and record your own performance alongside it.

RECORD AND BUILD YOUR SONG
Layer vocals and instruments on separate tracks. Develop a hummed melody into editable notes, play the virtual keyboard or drum pads, and organize lyrics by section. Trim, move and repeat clips on the timeline.

SHAPE THE SOUND
Adjust volume, pan, fades, EQ, compression, reverb and delay. Compare processing with the original, then export your mix, individual audio tracks or a project backup.

OPTIONAL CLOUD AI
Use AI credits for music generation, AI singing from lyrics and a backing track, instrument rework and detailed stem separation. Review the price before submitting, audition the result and choose what to add to your project. Eligible generations include one complimentary retry with both versions retained. Failed tasks release reserved credits.

FREE OFFLINE TOOLS
Personal recording, local editing, mixing and export do not require a purchase or account. Download required resources once to use local tools offline. Cloud AI requires an account, internet access and in-app credits; credits do not expire.

Local separation supports up to 10 minutes / 128 MB. It groups guitars and keyboards under Other; separation may leave bleed. Practice key/tempo processing supports up to 1 hour of input; each recording up to 15 minutes. Limits for other tools appear in the app. Generated audio can be edited as clips; exact notation and identical vocal identity are not guaranteed. Upload only audio you own or are authorized to use.

OPTIONAL TEAM PROJECTS
Share reference tracks and review member recordings. The project creator subscribes annually; invited members participate free. Price and automatic renewal terms are shown before purchase. Manage or cancel renewal in your store account. Deleting the app account does not cancel a subscription.

Privacy: https://unison.ieoxx.com/privacy.html
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Support: admin@voalice.com