12/70 - 1/71 Wally Heider Recording Studio - San Francisco , Ca. PERRO sessions "Planet Earth Rock N Roll Orchestra" , the musicians are Crosby , Garcia , Lesh , Hart , Slick , Kantner , Nash , Kaukonen , etc... Probable trk names for the 16 SHN files are: 1. Wooden Ships Jam 2. Walking In the Mountains 3. Is it Really Monday 4. Mountain Song #1 5. Loser #1, #2 6. Under Anesthesia (false start) - aka You Sit There 7. Under Anesthesia - aka You Sit There 8. Mountain Song #3 9. Wall Song #1 10. Over Jordan - aka Wayfaring Stranger 11. Wild Turkey - aka Leather Winged Bat 12. Loser #3, #4 13. Epp Hour aka Rounds 14. Wall Song #2 15. Mountain Song #4 16. Tamalpais High (at about 3) aka Kids and Dogs