Resurrecting a thread that is almost a year and a half old......
I bought this box set a month or so ago, on recommendation over at the Facebook Mahler Group. It gives a perspective on a Mahler conductor of which unfortunately, very few people here in the U.S. have familiarity with, that of Michael Gielen. Born in Germany, his family moved to Argentina where he got his training for his later musical career back in Germany. Gielen seems to have a decent command of the Mahler oeuvre in general, though he is no Abbado or Haitink. The set has virtually everything Mahler, except for a Das Klagende Lied.
From what I've listened to in this set so far, there isn't anything really exceptional to write home about, though it was well-recorded over a period of years. The one thing that stands out for me, is despite a louder-than-usual choral entry in the Second Symphony, the EuropaChorAkademie has committed to disk, probably the most in-tune performance of any chorus I've ever heard sing this work! So many choruses have trouble avoiding wobbly singing in M2. Worthwhile going back to this set for a re-listen of the chorus in this recording!
If anything else comes up worth mentioning in the future about this set, I'll bring it up.
Wade