The product is a trade paperback book titled "Concert and Contest Collection for BB Bass Clarinet: Piano Accompaniment" published by Hal Leonard Corporation in 1989. The book is authored by Hal Leonard Corp. Staff and has 60 pages. It falls under the genre of music and includes topics such as printed music/general and printed music/opera & classical scores. The book is accompanied by a piano and has a length of 12 inches, a width of 9 inches, and a height of 0.1 inches. It weighs 7.6 ounces.