Practice every song in your key.
In My Key is a vocal practice and repertoire app for singers who want to organize songs, save their perfect keys, loop hard sections, mark lyrics, and track progress.
Everything a singer needs to practice smarter
Your keys, your loops, your progress — built for how singers actually practice.
Change pitch and tempo
Shift any YouTube track to your key and slow it down without losing pitch quality.
Save songs to your repertoire
Build a personal library of songs, with the exact settings you practiced them in.
Loop difficult sections
Mark A/B points on any tricky riff or phrase and repeat it until it's second nature.
Mark lyrics and vocal notes
Annotate lyrics with your own breathing marks, cues, and vocal reminders.
Track practice progress
See which songs are ready, which need work, and how your practice evolves over time.
Built for singers and vocal coaches
Designed around how vocal practice actually works — solo, or with a teacher.
From YouTube to your library in three steps
Open a song on YouTube
Use the In My Key extension on any YouTube video you want to practice.
Adjust key, tempo, and loops
Shift the pitch to your range, set the tempo, and loop the parts you need to drill.
Save it to your In My Key library
Your settings are saved to your repertoire, ready for your next practice session.
Invite-only, for now.
In My Key is currently in private beta for selected singers, vocal students, and vocal coaches.
Request Beta Access