Space Ducks features songs from the band started by Ruben Nielson, who was formerly of what group?
Unknown Mortal Orchestra: Unknown Mortal Orchestra is an American and New Zealand rock band composed of singer, guitarist and songwriter Ruban Nielson, bassist Jake Portrait, keyboardist Quincy McCrary, and drummer Amber Baker. Unknown Mortal Orchestra:  The band was started by Nielson (formerly of The Mint Chicks).
i don't know