Ripples from Mutable Instruments (open hardware) is a low pass 4th order filter. The schematic is found here https://mutable-instruments.net/modules/ripples/downloads/ripples_v40.pdf
Can I swap resistors and capacitors in the signal chain to create a high pass filter? eg R10, C7 swapped with R8, C6
I would do this is Sallen and Key configuration but the inclusion of the OTA and VCA ICs makes me question what would be the right conversion.