The Flex-Ability series, arranged by Victor Lopez, fills the need for multi-level instrumentalists to play popular music together. Each instrument book includes 11 songs in four-part score form. The top line (solo) is for level 2 1/2-3. The second line (duet/harmony) is for level 2-2 1/2. The third line (trio/harmony) is for level 1 1/2. The bottom line (harmony or bass line) is for level 1(only whole, half, dotted half, and quarter notes and rests).
The songs are: