The mod on this can get downright insane. But you can select two different kinds of modulation and 3 speed settings that are fine tuned with the rate knob. It’s basically my DMM since I don’t have an EHX DMM. If it had tap tempo it would be perfect. I still kinda want to get an older Disaster Transport Sr because it has two delays in it, one with modulation, one with reverb and a bleed control that lets you feed delay A into delay B post reverb. The cross oscillations could be amazing or chaos. But I’m also very happy with my DT RI as is.