P.S. @Elektron: It would be great if Elektron could provide us with Filter-to-freq “factory values” here, as some (or many of us) probably use the filters for mixing purposes in the hardware. Please Elektron, give us some musical frequency support!
Spreadsheets with values to frequency pairs has been shared here already, go look for them. Then you can print it out or write it on a non-black electrical tape you stick on the DT. Should be good enough for whatever you need to use it for
Seems a bit like the LFO speed cheatsheet. I have dedicated piece of complex music hardware on my desk. Just make it show the filter frequency somewhere on the screen