Sam Weinberg is among the most active of New York’s newest generation of improvisers. He’s worked extensively with Ben Bennett, Jaimie Branch, Sandy Ewen and Weasel Walter. He leads and co-leads W-2 (with Chris Welcome), BLOOR (with Andrew Smiley and Jason Nazary), Maestro Day (with Henry Fraser and Joe Moffett). Most recently he’s been focusing on solo saxophone performance as well as sound collage and musique concrete. Today’s a good talk with a thoughtful musician.