Monday on the Web

Tonight (Monday) at 8 p.m. Eastern time, the Berlin Philharmonic comes out of its virtual concert hall and onto the website of Deutsche Bank with a free broadcast of the Brahms 3rd and 4th symphonies, under Sir Simon Rattle.

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The American Music Center is holding an online auction as a benefit fund-raiser (through November 20). In addition to the usual array of food, jewelry, and travel items, there are some more estoeric, music-related objects up for bidding: a private concert by the violinist Jennifer Koh, musical sketches by Augusta Read Thomas and Bernard Rands, the right to commission a work from Steven Stucky or name an etude by David Rakowski, and CDs and signed scores by composers from Gunther Schuller to Tobias Picker to David Lang.