'Psychedelic Picnic - A Breath Of Fresh Air' is a sampler issued by the Harvest Records label, originally released in 1970 and is remarkable for including the full-length version of the unreleased Pink Floyd song, 'Embryo.' Comes on silver vinyl. SIDE 1: 1. The Pretty Things - Grass 2. Syd Barrett - Octopus 3. Michael Chapman - Rainmaker 4. Roger Waters - Breathe 5. Third Ear Band - Druid One 6. Pink Floyd - Careful With That Axe, Eugene SIDE 2: 1. Michael Chapman - Soulful Lady 2. Kevin Ayers - Lady Rachel 3. The Pretty Things - October 26 4. Pink Floyd - Embryo 5. Syd Barrett - Baby Lemonade 6. Kevin Ayers - Song From The Bottom Of The Well