HOW TO SLOW THE TEMPO OF AUDIO REHEARSAL TRACKS:
Online app to "slow down the tempo" of music you are playing:
INSTRUCTIONS:
Download the rehearsal mp3 files from this site to your device (computer, tablet, phone)
Access the musicspeedchanger link:
https://app.musicspeedchanger.com/
Hit the button that says "Choose Audio File" and find the .mp3 file you wish to listen to. A soundtrack image of the song will appear. Hit the "go" button (►) and the song will begin playing.
Use the "Tempo" slider button to change the speed without changing the pitch. Slide left to slow down the tempo to the percentage you want.
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You can also install the Music Speed Changer app onto your device instead of accessing it through the web.
For Android devices:
https://play.google.com/store/apps/details?id=com.smp.musicspeed
For Apple phones & tablets:
https://apps.apple.com/us/app/music-speed-changer/id1595494271