[[Category:Clones]][[Category:Music and sound]]
The MagicSound board from Patisonic is a 4-channel DMA sound expansion for the [[Aleste 520EX]] from the same company.
Port A10 A9 A8 A5 A3 A2 A1 A0 RW Expl.
FXDX 0 X X 0 X X X X The board selected.
F8DX 0 0 0 0 r r r r RW [[DMA Controller 8237]]
rrrr is reg number
D[7..0] Data
D[5..0] inverted page number
After reset timers do not work until first write to it's regs
After dma end ('tc' signal) the [[NMI ]] to Z80 generated
== Pictures ==