Old school/nu skool. Ray Charles/Ambersunshower. Kalamu likes to drown in his own tears. Mtume likes a good running song. Neither of us much cares for some of what the other likes, but we both agree that Terry Callier and Yusef Lateef do something special with “Love Theme From ‘Spartacus.’” Now it’s your turn to comment—will it be one or the other, both or neither?