Baritone Horn TC,Vocal Solo,Voice - Level 3 - Digital Download SKU: A0.884743 Composed by Dorothy Heyward, Du Bose Heyward, George Gershwin, and Ira Gershwin. Arranged by Jonathan Prentice. Contemporary. 7 pages. Jonathan Prentice #5796821. Published by Jonathan Prentice (A0.884743). The Gershwin brother's iconic song from their opera, Porgy and Bess where the eponymous hero celebrates not being weighed down by the responsibility of money! (Here in a key more suitable for baritones).