HARD-CoRe says:
blockmixin and item blocks are for sure allowed.
Old tracks should as possible not be used. If it is an old one that was never released, it is ok ![;)](//images.mania-exchange.com/emojis/wink.png)
Ok, but you understood wrong....
Is it a allowed to make a track with mixed style, not blockmix i mean (means should it be completely tech or can i make a speed, tech, ... mix?