Piglisi sez, "Experimenting with double-tracking his voice and guitar, Buddy Holly recorded a demo for a song he'd composed (by himself, despite his producer/manager taking half the songwriting credit). A scratchy acetate survives."
Buddy Holly – Words Of Love ('Echo Chamber Demo')
See also:
* Buddy Holly's first-ever recording, from 1949
* Rave On Buddy Holly: tribute album streaming now
* Buddy Holly's secretly recorded contract negotiation with Decca
* What was in Buddy Holly's plane-crash overnight bag?