EQ-15 is a very simple 64-bit fifteen-band EQ for PC based on an LRC analog filter I designed. Uses fifteen ISO bands. Convolution is used rather than bilinear transformation. Plugin presets are those used for SONGS and are so named; they may appear strange to you. These were used in conjunction with amp sims which produce harmonics and have their own tonestacks, so the total overall sculpting is more complicated than a mere EQ; therefore, the presets are not what you may expect. V0020 includes internal improvements. VST2/VST3 once again.