Cantolopera books include versions for voice and piano of the world's most famous arias, plus plots and translations. The CDs feature two versions of each aria: one with a 130-piece orchestra providing accompaniments to allow the professional, student oropera fan to practice, and a performance by an established artist. This collection includes: ARCADELT Ave Maria; CACCINI Ave Maria; HANDEL O Mio Signor; STRADELLA Pieta, Signore ve Maria; GOUNOD Ave Maria; BIZET Agnus Dei; VERDI Ave Maria; FRANCK Panis angelicus.