Make a station, use "Abakus" as the seed.
Upvote/downvote the next few dozen songs. (If a song has any words/lyrics in it at all, it gets an immediate downvote no matter if I like it).
There you go.
I've found that Abakus is just the right mix of continuously pumping music that keeps my brain flowing, without being too intense (like a lot of trance or goa can get). It ends up flowing into the background pretty smoothly and keeps me going. Before I know it, hours have passed. As a seed in Pandora I've found tons of other artists and music that flows in the same way.