Watch the The Roadmap: Major Scale online guitar lesson by Robbie Calvo from Power Play: Major

The chord progression we are playing over in this section is an Ionian chord progression, which means it resolves to the I chord. We'll be applying the major scale over this progression in 4 different keys. Each key lasts for 8 bars. The key change sequence is thus - A - C - E - G. This sequence will cycle 4 times. Okay, let's take a listen to a sample solo.