Instrumental Duet,Piano Flute,Instrumental Duet,Oboe,Piano - Level 3 - Digital Download SKU: A0.1390645 By G.Caccini . By G.Caccini . Arranged by pfkaori. Classical. 9 pages. Pfkaorimusic #974205. Published by pfkaorimusic (A0.1390645). Composer: Caccini Song: Ave Maria Arrangement: Piano Trio/Flute &Oboe Key: Bdur *Part score included (There are individual differences in level.).