Watch the Mixolydian: Silk online guitar lesson by Robbie Calvo from 30 Modal Progressions You MUST Know

"Silk" is a cool Mixolydian progression derived from the key of D. The chords are A/B - G/A - Bmi7, or V - IV/V - VI in Roman numerals. I let the chords just sit in the mix on this silky track; leaving "air" for nice melodic fills using the A Mixolydian mode or B minor pentatonic would be smooth too.