The Jimi Hendrix Experience introduced two productive albums all through 1967, Are You Experienced and Axis: Bold as Love, that innovate both equally guitar, trio and recording approaches. Spooky Tooth introduced their second album Spooky Two in March 1969. The album was an critical difficult rock milestone. Gram Parsons with The Byrds introduced the influential LP Sweetheart of the Rodeo in late 1968, forming the basis for place rock.