This is a truly fab box set. The packaging is a bit dumb, but it's a great set of music. 4 CDs worth of goodness. Christian died young of TB, but he did some truly fabulous work with people like Benny Goodman. A lot of this stuff covers the Goodman RCA collection, and if you pick up the shorter version of this set and the Goodman, you should be right. But for ob-con collectors like me, this set gives you lots of silly 30 second out-takes which are fascinating.
The set is a bit expensive, but I finally decided to take a risk with the second hand ones. One CD is a bit dodgy (it can't talk to Gracenote, so the song info doesn't import automatically into itunes), but that's not a big deal. The liner notes are a good read, and for sheer tactile loveliness, this set is worth it. It's almost all great dancing, though a lot of it tends towards 'bal' music - especially the Goodman Sextet stuff. Great, technical musicianship, but a little precise and fiddly for lindy hoppers. Perfect for jazz nerds and balboa dancers who like tiny, precise music for their tiny, precise dancing.