Not necessarily in answer to Bill's question, but here are my thoughts on the JAM ...
Joe - I've already made a comment on the 'early' vids of Joe singing ... the man is a pro - singing just seems to come so natural and easy for him ... did a great job on several different genres ... I would have loved to have sung the harmony to "Let It Be Me" with him ...
Eddie ... the guy plays in two keys - F# and Gb !!! ... never met a black key he didn't like ...

... can't read a note of music, but one thing I have often noticed about 'ear' players ... they play some REALLY nice chords, and Eddie proves that ... and he has a great sense of humor,and I have to get the lyrics to his version of "San Fransisco" ...
Ray ... not a singer, but a REALLY good player ... I am sorry he didn't play more,

but we 'microphone' guys kinda took over ...
Steve ... when I met him he couldn't sing a lick .... he has come a loooong way, and he is not about to back down from doing a difficult song ...
AJ ... the man CAN play WHOLE songs!!! ... sings too ... I had a ball singing "Jamaica Farewell" with him ...
Gary - he IS an entertainer ! ... he's the first to say he is not a musician, but I think he's better than he gives himself credit for ... the man can 'put over' a song ...
Bill ... very sorry he didn't sing or play ... if I had known his gear was in his car I would have taken Gary's tractor and gotten it myself ... I would have loved to hear the BK9 ...
All in all, I had a BLAST and I hope everyone else did too - but if anyone didn't, it was their OWN fault ...
BTW ... the AJAMSONIC Audya is
KILLER!!! ...
IMHO it is the best sounding arranger I have ever heard ... I don't know what the learning curve would be, but in AJ's hands it had to be heard live to be believed ... now his 100lb speaker may have helped, but still ...

and as Steve commented, the Midjay through the T5 was awesome as well ...
BTW #2 ... On the trip home Lydia and I were discussing the possibility of having one at our place next year ... perhaps in the Spring? ... any interest???
To address Bill's question, I think Joe's singing, Ray's playing, and the sound of the Audya, were musical highlights ...

--- how redfaced am I ?!?!? ... how could I not comment on the beautiful job done by Gary's daughter Laura on the songs she sang ...
Bill ... you had the opportunity to just sit and really listen - what are YOUR thoughts?