1975

January - March

 * DEVO record a demo tape containing ' Auto Modown' & 'Baby Talking Bitches'
 * An unreleased demo for 'Smart Patrol' is recorded.

April

 * 4th: DEVO perform at the Kent State University Auditorium ahead of a showing of Pink Flamingos.

May - September

 * DEVO record a demo tape containing 'Bamboo Bimbo' & 'Chango'

October

 * 31st: DEVO perform at The WMMS-FM Halloween Party, in Cleveland, Ohio, opening for Sun Ra.

November

 * 25th: DEVO perform at the Kent State University Student Center. This is the band's last show with Jim Mothersbaugh, who refused to play live with them from this point on.

Late

 * DEVO record the soundtrack to their Truth About Devolution film, particularly Secret Agent Man and the credits theme.
 * Mark Mothersbaugh & Gerald Casale begin working at a Unit Services Shop, where they earn money to create their first film.

Unknown Date

 * DEVO record a demo tape containing 'Mechanical Man', 'Space Girl Blues', 'Social Fools', 'U Got Me Bugged', 'Fraulein', '37', 'Hubert House' & 'Shimmy Shake'
 * An unreleased demo for ' Midget' is recorded.