I loaded up a demo of sylenth1, it's unbelievable for bass sounds. It's classic, waveforms are clean and sharp, I have used massive and a lot of similar modern synths and regret I found about this one so late. Seems like new modern synths are mad at creating good sound effects, atmospheres and such, maybe I have wrong approach on some of them, but these classic type synths that come close to their analog counterparts seem to deliver the best and cleanest bass. Those modern synths have sucked my creativity and will to produce away. So if anyone has more knowledge or wanna share some of these "analogy" "classic" synthesizers, and, or effects, please name so I can give them a try too. Wish I had resources to buy more analog hardware, maybe I'll get my "make own filterbank" project on the run someday.