Some were recorded on a reel-to-reel tape machine inside Rusk State Hospital.

NPR: 'True Love' Revives Singer Roky Erickson

The youngest of three children, he recalls singing devotional songs as well as hearing a lot of Bollywood music on his father's reel-to-reel tape player.

WSJ: Those Infectious Punjabi Dance Rhythms | Sunny Jain | Red Baraat | By Martin Johnson