Anyone using it? I saw a video that says it plays tunes back at slower speeds AND can also change the key. I was bummed because I purchased amazing slow downer for 15 bucks but it doesn't change the key. ASD works by using your spotify tune list.
The reason I thought Anytune Pro would be good becuase if it can change the key I can transcribe licks/tunes in the key of the real book. Or play along with a singer in the key of the real book. Do folks know if it uses spotify tunes as well?