"Based on a basic E/G/A blues chord pattern, Al Wilson built on the basics by adding a droning tambura to give the arrangement a contemporary feel and flavor. Underneath and above this is Wilson utilizing is best Skip James-inspired falsetto vocal, as well as guitar and blues harp.", http://www.allmusic.com/song/on-the-road-again-mt0027178418
(en) David Evans, The NPR Curious Listener's Guide To Blues, Penguin, , 266 p. (ISBN978-0-399-53072-2, lire en ligne), p. 180 "On the Road Again, Canned Heat: This song (... ) is psychedelic blues-rock that benefits from studio overdubbing technology."
cannedheatmusic.com
"With Taylor, the band started recording in April, 1967. Many of these early demos, including an early version of “On The Road Again,” would surface years later on the 1994 EMI CD release, Uncanned!, citation tirée du site officiel du groupe, http://www.cannedheatmusic.com/bio.htm
Site officiel du groupe : « Their legend has recently been heard and felt in various television commercials : “On The Road Again” for Miller Beer. », http://www.cannedheatmusic.com/bio.htm