Two free albums that sound good played at the same time:
Dr. SETI (aka Dr. H. Paul Shuch) sings songs about his namesake and day job, the Search For Extra-Terrestrial Intelligence. Book him for your next party! He considers himself a singing ambassador for the hunt for little green men, and his acoustic folk tunes, some parodies of oldies like Patsy Cline's "Crazy" or John Denver's "Take Me Home Country Roads," are brimming over with not only his deep faith in the existence of aliens, but with endearing enthusiasm, and an endless parade of hopelessly obscure inside references.
Id Loom's newly released album "Sonic Bungalow" is fascinating aural sculpture, a 19 track exploration of haunted abstract electronica with no beats, lyrics (except for a sampled voice on the last track), or traditional song structures. The "song" for sampled doorbells is particularly brilliant. We first mentioned Id Loom when we included a track from a different album here.
Although both collections stand on their own, I thought that they sounded like a natural pair when played together - songs about outer space accompanied by appropriately spacey sounds.
Dr DETI Sample Songs
Id Loom "Sonic Bungalow"