How to slow down music
If you are a musician, then quite often you have a need to slow down the music. Let's say you have a dance routine or musical piece that you are trying to learn but the track is a little too fast to either get your feet or fingers around. Or you need to slow down music to learn guitar solos easily. So you need a software that can play back music at any tempo without altering the pitch!
AudioRetoucher can slow down a song without changing the pitch
How to use it