Thanks from tip, the thought to reduce the quality of audios hadnt even crossed my mind. I think its worth considering for Classic version.
All in all it is not so much a question of there not being solutions (as example the MOD musics) but it is more of a question of how much effort will it take to make them, as I try to keep the amount of work in this to minimum, since my main concentration is on "Kings of Israel".
However, reducing sound quality could be something easy enough to do. I will consider it if people are interested in having a real Classic version. Current one takes about 200 Mb of RAM to run when i tested it with Amikit. Not to mention it took ages to just start because everything is on one single exe and it loads most of stuff to memory before starting.