If you're interested in Breakcore, look at Renoise. It's what Venetian Snares uses.
It's a "tracker". A modern version of the original software that was available for Amiga, Atari and early PC for making music. The learning curve isn't steep. It's nearly fucking vertical. But once you've got the fundamentals down, it's an insanely powerful tool.https://renoise.com/artists/
Along with VS, other users include, Enduser, B-Complex, ASC, I Am Robot And Proud, and others.