American psychedelic rock band formed in San Francisco, CA in 1965.
http://www.penncen.com/quicksilver
http://dfquicksilver.com/
https://www.facebook.com/dfqms
https://www.facebook.com/profile.php?id=100050522288075
https://quicksilvermessengerservice.bandcamp.com/music
https://www.youtube.com/channel/UCULeBH-b2jqU6xP518x4RKQ/videos
http://en.wikipedia.org/wiki/Quicksilver_Messenger_Service
