Dirk (Notlos): I'm particularly interested in hearing your perspective on use of chord substitutions (both reharmonization & chord voicings used) and specifically how you 'voice' the chord extensions (9,11, 13) and tensions (b9,#9, #11, b13, etc) in (right/left hand) specifically for arranger type keyboard playing. Tips on achieving 'smooth voice leading' would also be of great value. I of course have a few thoughts on this subject too, so look forward to reading your 'summerschool' topic. - Scott