I was wondering if you go into more instruction on doing  bends and timing, the essentials to getting better on the harmonica. Could you do some more detailed lesson on those things. 

Hi Boyd --- we don't have plans for this in the short term --- but are considering making some 'Toolbox' type of lessons that cover the essentials and make sure everyone is on the same page before they start trying to tackle the songs.

Hi Mike -- Are there still plans to add a backing track to Rick's Chicago Shuffle?

Hi Jim -- we have a track and will publish it next week.