I tried Daniel's Portuguese translation, then I found strange a strange phenomenon. I inserted my trustworthy Snatcher SCC+ cart, chose "SCC+" with first menu. Then I booted the game, I noticed music sounds are seriously out of tune.
The sounds were OK with SD Snatcher SCC+, however. I don't know who originally made this version of Snatcher crack, but it had been astounding to purposefully modify original music routine (which was meant to work with Snatcher SCC+ cart) to run only properly with SD Snatcher's. Takamichi -- For info, see http://www.stack.nl/~wynke/MSX/listinfo.html
