Sound chips

I used the AY-3-8910 as the heart of a music board for my 11/10 years ago... I had it connected to a DR11-C (16 bit parallel interface). A friend at the time designed a circuit which allowed me to connect a couple of SGC chips and control them, and another friend had translated the stanford music compiler to pdp-11 code and we got it all working... at one point, I had the keyboard of the console VT52 setup to be like a piano... Megan Gentry Former RT-11 Developer +--------------------------------+-------------------------------------+ | Megan Gentry, EMT/B, PP-ASEL | Internet (work): gentry!zk3.dec.com | | Unix Support Engineering Group | (home): mbg!world.std.com | | Compaq Computer Corporation | addresses need '@' in place of '!' | | 110 Spitbrook Rd. ZK03-2/T43 | URL: http://world.std.com/~mbg/ | | Nashua, NH 03062 | "pdp-11 programmer - some assembler | | (603) 884 1055 | required." - mbg KB1FCA | +--------------------------------+-------------------------------------+