RiffmasterPro V3 for MAC learning guitar? slowing down ...

http://Riffmasterpro.com v3 mac for learning guitar, takes you through loading a song, slowing down mp3s whilst still retaining the pitch and looping the track. This is Ideal for any musician wanting work on their instrument and ear training. Perfect for guitar teachers for guitar lessons in rock guitar, metal guitar jazz guitar, funk guitar ,folk guitar. Or other users include violin, piano players. The musicians secret weapon.