I started writing a HuSIC guide a few years ago, but never finished. I believe some of the information I discovered may not be in ant1's husic zip file. For example, there is a built-in autoecho macro: SDx. Here it is, even though it's unfinished (there may be a couple of errors in there too): http://www.tadpolemusic.us/HuSIC_commands.txt
AmigaManiac has just started selling his RGB adapters again. Currently I have a Composite + S-Video to VGA converter on hand, the same one on the page, so I'll be ordering his RGB adapter soon. Those two apparently work pretty good together to get a VGA out, by RGB to S-Video to VGA. It's been done on Amiga, and I do remember seeing someone with it on their ST as well! I'll let you all know how it works out for me.
