Riffmaster Pro lets you slow down any song on your iPhone or iPad, so you learn it note-for-note. This easy to use application will have you playing or singing your favorite songs fast! Change the pitch and tempo or keep them the same.
You can see more video tutorials on how to use all the functions of RMP at http://riffmasterpro.com/demo-videos/
If the videos don’t answer your questions please check out the FAQ page at http://riffmasterpro.com/faqs/