Complex sentence: He has made notable guest appearance in a number of musically diverse bands, including playing the song "Ramblin'Man" with Hank Williams Jr for The Melvins' album "Crybaby".
Split into simpler sentences: He has made notable guest appearance in a number of musically diverse bands. He played the song Ramblin'Man with Hank Williams Jr for The Melvins' album "Crybaby".