Upon listening to Bertini's M6 (from EMI box) again this afternoon I want to leap for joy (I can't because I'm at work). Although the sound isn't as great as others in the box, the production is still beautiful and the strength of the orchestra is clearly heard, with the magnificant playing providing details that kept me at the edge of my seat.
What I really found suprising was the rightness of the tempo relationships, and the energy of the performance bar to bar...what movement! What phrasing! What detail! I'm tempted to proclaim this is among the most "held together" M6's I've heard, or among the most satisfying as a whole. At this point, I'd even put it next to my favorite Haitink/LSO broadcast from 2004.
The first two movements indeed are almost too cautious (as said in the liner notes), but the thaw begins in the 3rd movement, and by the time the finale starts the performance becomes white hot, which contrasts brilliantly with the first two movements. This is why I am so impressed by this M6. The first two movements are more intellectual, but still breathtaking in execution, and the last two are more emotional, (but with the construction still holding every part together). It's like hearing an anxiety growing, or emotion coming to the surface.
The more I listen to the performances in Bertini's EMI box, the more impressed I am with his Mahler.
--Todd