Path: utzoo!news-server.csri.toronto.edu!rutgers!apple!portal!cup.portal.com!CPS From: CPS@cup.portal.com (CHRIS PATRIC SMOLINSKI) Newsgroups: comp.sys.mac.programmer Subject: Directly access SE/30 sound? Message-ID: <40075@cup.portal.com> Date: 13 Mar 91 01:26:26 GMT Distribution: usa Organization: The Portal System (TM) Lines: 8 I'm planning on writing a program to digitally filter audio on my SE/30. I plan on digitizing the sound with a SID, processing it in the Mac, then outputting it through the SE/30's sound output. I want to do all this in assembly, bypassing all the Toolbox routines. Does anyone know what memory locations the SE/30's two 8 bit sound D/A ports are located in? - CHRIS