Which American musician and front man for the alternative band Dinosaur Jr. also appears on two songs by the band Inherit?
Inherit (album):  Dinosaur Jr.'s J Mascis appears on two songs on this album, "Surf's Up", and "Bananas". J Mascis: J Mascis ( ; born Joseph Donald Mascis Jr., December 10, 1965) is an American musician, best known as the singer, guitarist and main songwriter for the alternative rock band Dinosaur Jr. He has also released several albums as a solo artist and played drums and guitar on other projects.
J Mascis