Hey Mike,
Thanks for the quick response on the strumming portion of the Chambers Brothers song, I also thought straight eigth notes and all down strums. The 16th notes as you described on the 4th beat of bar I do not quite have the ear for but will take your word for it. Yes I heard a second guitar, double tracked meaning playing same exact thing or kind of?
BTW, I studied your CCR lesson on Up Around The Bend for a few weeks; was quite challenging for me to change positions from riff to verse, solo was also challenging at the standard bpm but got the hang of it say at 90% tempo.
Tony