This patch modifies the SA1 Demonstration Program so that it will run on flashcarts and emulators (in this context, anything that is not a real SA-1 cartridge is an SA-1 emulator).
This cartridge was originally dumped by Bob of RetroRGB.
The unaltered cartridge dump in no-intro has the following attributes:

Size:	1048576
CRC32:	239d2862
MD5:	e383efe58d3ab9a7db9472dfe842e765
SHA1:	7f72357e99d1e899ca5df82aff86566423e17cbd
SHA256:	88b6f7d6a9d36128572418ccdf5ff03491295d3f4f6073a7aa81cea66e3f6f77

See https://www.patreon.com/posts/50834480 for more information.

no-intro entry: https://datomatic.no-intro.org/index.php?page=show_record&s=49&n=4009