Frank Zappa - Echidna's Arf - for piano

The instrumental from the Roxy & Elsewhere album (1974). Arranged for piano, with fingering.

A video of it performed on piano: https://www.youtube.com/watch?v=Eyclk7_vJDM

The original Zappa recording: https://www.youtube.com/watch?v=NeCGm8VipUU