Silva Saga

Sound debugger
At some point in development, there was a "FAMICOM SOUND DEBUGER" mode, similar to the one from Magic Darts. In the final release most of the functions used by this debugger were moved and as a result the code itself is broken.

Sound Test
There was one more sound test mode at the development stage, but unfortunately it was broken by the latest modifications. The whole of bank 17 was intended for sound debugging code, another bank with system routines should be mapped at. But either there is no code anymore for these routines or they were moved.