Giuseppe Verdi Ed: David Heyes . Newly arranged in 2008 and playable by bass quartet or larger forces, this is an ideal opportunity to study the famous double bass solo from one of Verdi's greatest operas within the context of the orchestral accompaniment. Successful in performance, there are challenges for each performer and the melodic material is shared equally between the four parts. A version for double bass and piano is also included.. Performance Level: 8.. Grade: 8