Transpose Song Keys for Vocal Accompaniment
Singers frequently encounter backing tracks that sit just outside their vocal comfort zone. AudioKit allows vocalists and karaoke performers to transpose any audio file by musical semitones (-12 to +12) and fine cents (-50 to +50 cents) to align songs with their natural vocal range.
Real-Time Live Pitch Auditioning
Hear your transposed key instantly with the built-in real-time audition engine before exporting. AudioKit uses high-order sinc resampling to deliver natural, transparent audio without the metallic smear or stutter of low-quality phase vocoders.
Vocal Range Presets
- Male to Female (+4 semitones): Raises key into comfortable soprano and mezzo-soprano ranges.
- Female to Male (-4 semitones): Lowers key to prevent vocal strain on high chorus climaxes.
- Baritone to Tenor (+2 semitones): Subtle key lift for lighter vocal timbres.
- 432 Hz Tuning (-31.8 cents): Shifts standard A=440 Hz tracks to Verdi scientific pitch.