An enigma even by the ultra-obscure standards of ESP-Disk Records, next to nothing is known about outsider folksinger Ed Askew. Although Askew has been recording songs since the late '60s, only one album has ever been released, 1969's Ask the Unicorn. A solo recording, the album features Askew accompanying himself on the ten-stringed lute-like acoustic instrument the tiple. A Latin instrument Askew discovered as a teenager because his ukulele-playing father owned one, the tiple quickly became a passion for Askew. While studying art at Yale in the mid-'60s, Askew began performi...