Well, new prepared version of unDelphiX signed 1.07 will works with alphachannel in DIB 32 bit in scheme RGBA (and into DIB will be put alphachannel layer too) and based on DXT, it works fine. I think that can be release next week, I have to test compatibility with Delphi 3..9

And bonus for all, I made midi list for store midi files similar wave list and playing midi from resource (needn't store midi into temp directory, play through DXMusic).

Regards