http://www.rhapsody.com/goto?rcid=g.395&rws=%2Frock-pop%2Fhard-rock%2Facid-rock%2Fmusic-videos.rssThe psychedelic drug culture of the 1960s created music in an experimental vein, using the studio as an instrument and altering guitar sounds. Heavy, guitar-oriented riffs like Blue Cheer's "Summertime Blues" and the Jimi Hendrix Experience's "Purple Haze" cranked up the volume to create an overpowering guitar noise to match the overwhelming effects of psychedelic drugs. Acid Rock was the drug-addled brother to Hard Rock. Both led to the even harder sound of Heavy Metal.Acid Rocken720Thu, 26 Nov 2009 03:20:43 -0800 http://static.realone.com/rotw/images/logo_rhapsody_113x22.gif http://www.rhapsody.com/goto?rcid=g.395&rws=%2Frock-pop%2Fhard-rock%2Facid-rock%2Fmusic-videos.rss The psychedelic drug culture of the 1960s created music in an experimental vein, using the studio as an instrument and altering guitar sounds. Heavy, guitar-oriented riffs like Blue Cheer's "Summertime Blues" and the Jimi Hendrix Experience's "Purple Haze" cranked up the volume to create an overpowering guitar noise to match the overwhelming effects of psychedelic drugs. Acid Rock was the drug-addled brother to Hard Rock. Both led to the even harder sound of Heavy Metal.