Blues Progression BibleAndante
1.0.3 Varies with device
Have all the information you need at your fingertips. Add free, and available offline, anytime, anywhere. With Andante's Blues Progression Bible you will be able to reference the 12 Bar Standard Progression in any key, as well as the 12 Bar "Quick-Change", and two types of 8 Bar Blues Progressions, such as the famous "Key to the Highway" progression referee to as Type 2 in this app.