Complex sentence: Several of his songs are plays on old jazz tunes: a prime example is "Sing, Sang, Sung" which mimics the famous Benny Goodman song "Sing, Sing, Sing".
Split into simpler sentences: Several of his songs are plays on old jazz tunes. A prime example is Gordon's "Sing, Sang, Sung" which mimics the famous Benny Goodman song "Sing Sing Sing".