[Feature Request] K-663A (OPLL) support

[B00daW]

http://wiki.nesdev.com/w/index.php/NES_2.0_Mapper_515

http://forums.nesdev.com/viewtopic.php?p=225447#p225447

K-663A is an OPLL clone for the Korean karaoke game "Family Noraebang." It is implemented within NSFPlay in NSF2 under the VRC7 chunk as an alternative. This gives 9 channels, different patches, and rhythm mode. Supposedly once enabled, 2a0x cannot be mixed with K-663A. NSF and tech info are described within the links above. Thank you!

[BleuBleu]

Hi thanks for the suggestion. I'll admit i find it very niche, but I am intrigued a the same time, i have never heard of it!! Ill take a look. Realistically this wouldn't come anytime soon, but i'll keep it on my radar.