Да, пожалуй снимет:
Код:
#98-#9B VDP / Video Display Processor / TMS9918A / V9938 / V9958
PSG / AY-3-8910 / YM2149
These are the I/O registers for accessing the MSX PSG (Programmable Sound Generator):
Port range Description
#A0 (write) Register write port
#A1 (write) Value write port
#A2 (read) Value read port
#A9 (read) PPI-register B
Keyboard matrix row input register.
#AA PPI-register C
Keyboard and cassette interface.
PPI-register C (#AA) Bits Description
0-3 Keyboard matrix row select register.
Matrix row can be read from PPI-register B (#A9).
4 Cassette motor control. 1 = off.
5 Cassette write signal. 1 = high.
6 Keyboard CAPS LED. 1 = off.
7 1-bit key click sound output. 1 = high.
А вот это что такое: #60-#6F Graphics9000 / V9990
?