SUSCRIBE!: http://bit.ly/16Xf3v3 WEB: http://yourbackingtracks.com A great Slow Blues Backing Track in C for Free Improvisation! Chord Progression: | C7 | F7 | C7 | C7 | | F7 | F7 | C7 | C7 | | G7 | F7 | C7 | G7 | Some scales you can use: C major pentatonic C minor pentatonic […]