@mackeee, thank you! It's a surprise that Infinite Aura-Fractal is an Harthouse release, and categorized in Trance style, for me is a Techno track, with elements of trance!
@AmbientBlackjack, thank you! This one is correctly categorized in Hardcore - Acid style, one of my favourite because there are an hypnotic and very good use of TB 303 !