Hugh Bushell . Hugh Bushell composed a number of educational works for double bass and these six arrangements are playable by a variety of string trios - 2 violas (or violin and viola) and double bass (or cello). The fun arrangements are The Sheep (Black), Haydn's And God Created Whales, The Elephant, Cockles and Mussels, The Trout and Turkey in the Straw. These are lively and accessible arrangements, offering useful study or concert repertoire for the intermediate string trio, with effective musical and technical challenges for each performer.. Performance Level: 4;6.. Grade: 4 - 6