Space Ducks features songs from the band started by Ruben Nielson, who was formerly of what group?
Space Ducks:  Its also features songs from Unknown Mortal Orchestra, Eleanor Friedberger, Deer Tick, Fruit Bats, and Lavender Diamond. 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.
i don't know