Cellissimo is the eponymously-titled debut album of the advanced cello performance group of the Western Springs School of Talent Education and the Naperville Suzuki School. The repertoire ranges from classical to original compositions for cello ensemble to pop arrangements. They perform unison repertoire with and without piano, and ensemble music up to nine voices. Because the cello has a range of roughly five octaves, and can produce a variety of timbres and textures, it is particularly well-suited to same-instrument ensemble playing.