This series offers a versatile selection of music for flute, clarinet, alto sax, tenor sax, trumpet, horn in F, trombone, violin, viola, and cello. Each book contains carefully edited arrangements appropriate to each instrument, and is well suited for level 2-3 students. The CD includes a fully orchestrated demo track of each song, which features a live instrumental solo performance, followed by a play-along track. Also included are PDFs of piano accompaniments, and Alfred's Tempo Changer Software. / Trombone