(Music Sales America). Pop Performance Pieces includes 10 carefully selected contemporary and classic pop songs in special arrangements for solo instrument with a piano accompaniment. With a piano score, separate solo part and performance hints and tips, these fun pieces will hone your skills and develop ensemble playing. Songs: All of Me * Bridge over Troubled Water * Clocks * Don't Stop Believin' * Firework * Mad World * A Thousand Miles * A Thousand Years * When We Were Young.