[net.micro.trs-80] Orchestra-90 and R/S's hi-res Graphics Board

bowdidge@ucbiris.BERKELEY.EDU (R.Bowdidge) (03/17/86)

[Line Eater Chow]

I've got a few questions on playing with Orchestra 90 or the
R/S Model III Graphics Board from machine language.

1) Does anyone have any information on how to play with 
Orchestra-90 in machine language so that one does not need
Radio Shack's software to play music?
 
2) Also, has anyone got machine language routines for the
Model 3 Graphics Board, so that I can draw lines, etc. without
being in BASIC?  Even jumps to the BASICG routines would be
helpful.

3) Has anyone tried using the 32K embedded in the graphics
board as an auxilliary memory? It looks like it could be
useful since one could store DOS system files or anything 
else and simulate a disk drive in memory.

4) How good are Micro Lab's programs for their Graphics
Board?

                                                 Thanks in advance,
                                                 Robert Bowdidge
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ucbvax!iris.berkeley.edu!bowdidge (i think :-) )