Small practice aids.

• 7th Chord Arpeggio Practice Drills a random seventh chord and inversion to arpeggiate.
• Scale Practice Drills a random scale to play from a given degree.
• Closed Voiced Triads Drills a random closed-voiced triad across the string sets.
• Open Voiced Triads Drills a random open-voiced (spread) triad.
• Chord Form Practice Drills a random chord form across levels of difficulty.