The 'VAnalog' filters are modelled after the famous ladder filter, so they self oscillate when the filter resonance is maxed out. They have continuosly variable slope, which is unique to SynthMaster. They have 3 different CPU settings: "Basic", "Normal" and "High". The Basic setting sounds similar to the other algorithms in most cases and consumes at least 50% less CPU.

With the new 'multimode' filter type, it is possible to switch from Lowpass to Bandpass to Highpass filter types continuously. For analog multimode filters, it is also possible to change the slope of the filter continously from 0 db/oct to 24 db/oct.

With the new 'dual' filter type, two multimode filters can be run simultaneously, either in parallel, or in series. The mix ratios between the filters, and the topology (parallel/series) between them can be changed continuosly, as well as the modes and cutoff frequencies of the filters.

Comb filters are digital filters used in physical modeling synthesis.