Hi there in 2025!

A new challenge is brewing, and in the ISA folder you find patches that will
allow to have Tandy sound without ANY NEED for TSR's, INT handlers or other
redirectors. This will allow for AT systems to be free of any hassle of using 
additional redirection in case of port trapping, including EMM386 / QEMM. This
will also not need any kind of INT C0h tricks.

You just use the files and you'll have Tandy sound. At the moment files are patched to output on  port 2C0h, but can be easy altered for 1E0h port for Tandy 1000 /2500 XL that still have the PSSJ but at the different 2 byte port of 1E0h.

Enjoy. A few titles available but as always it's a WIP. More games coming.


BE ADVISED:

Most of these patches won't work on a true 8088 system. In order to save space, every
single byte is valuable, so many inividual single SHIFT instructions were patched for
a single 3 byte instruction. As some of you know, SHL/SHR ROL/ROR instructions on the 8088 only support an immediate value of 1, but the 186 instruction set supported an 
immediate value of more than 1. 

So, you'll need a NEC V20/V30 or better CPU. This is not an huge issue, as these patches are intended for AT systems anyway, PC's and XT's can still use the older patches without any need for redirection too, as they don't have a second DMA controller at port 0C0h. 


Enjoy!!
Yours truly,
CarlosTex