About PC 8801 source code

You can refer to the source code of PC-8801 version here.
https://github.com/onitama/mucom88/tree/master/pc8801src

original	source code of the original version
common		Modified source code (common part)
ver1.0		Fixed version source code (MUSIC LALF 1.0 / MUCOM88 Ver1.5)
ver1.1		Fixed version source code(MUSIC LALF 1.1 / MUCOM88 Ver1.6 equivalent)
ver1.2		Modified version source code(MUSIC LALF 1.2 / MUCOM88 Ver1.7)

The .asm file is the source code by Z80 assembler.

The location address of each file

ver1.0

pcmldr     9000-9558
errmsg     8800-899B
music      B000-C1FC
muc88      9600-AA19
msub       9000-9593
expand     AB00-AFFC
kbd        4800         9A00-AC39
smon       DE00-E2F7
ssgdat     5E00-5EFF
swfile     C200-C2FF
time       E400-E42D

setup      C000-C05C
DATA       D000-D3FF

ver1.1

setdat     FFFC-FFFE
adpcm      B000-B246
muc88 ,r   9A00-A630
msub       9000-9581
music      B000-BFF4
voice.dat  6000-7FFF
pcm2       AA00-AC11
PCM.adr    AF00-AFFF