I have noticed lately that all TNGIiUAWIICWTCMCStAsP songs where i use Genny VST (Mega Drive Soundchip Emulator) are detuned slightly, at the point where it is unpleasant. (I.E NO. 18)
So turns out all times i have used any of the presets, their detune sliders had been on, which in turn detunes them in exporting specifically. Thats why i haven't fixed it, because i heard in tune while playing and listening in ableton, but after exporting they become so much worse. So, i will check every song and fix those who use Genny VST. This is main priority before TNGIiUAWIICWTCMCStAsP continiues. Sorry if this upsets you. :(
Hopefully this won't take too long!
EDIT: THIS IS WRONG, THE REASONS ABOVE ARE WRONG.
The detune comes from the audio hertz believe it or not. I render all TNGIiUAWIICWTCMCStAsP songs at 48000 hz. However the playback in ableton is set to 44100 hz. Which makes me hear the "correct" version. I have no idea why but when Genny VST goes through 48000 hz, it detunes itself up sligthly. So the ONLY way to get it in tune is to set the hz to 44100. So, thats my solution!
This has been a learning experience huh.