Originale: 3 Preludes. George Gershwin. comp. Quartet. Tómmes Lamers. Bass Clarinet in Bb. Clarinet 1 in Bb. Clarinet 2 in Bb.
Traduzione: Quartetto. Tommes Lamers. Clarinetto basso in Sib. Clarinetto 1 in Bb. Clarinetto in Sib 2. Clarinetto in Sib 3.