VTM4 works like an EQ and has a polyphonic mode to mix each voice independently. It's a useful tool for different tasks and can be controlled easily with external MIDI controllers.

VTM4 is actually a reduced feature version of Evopax's VTM5 Polyphonic EQ, with a lower price whilst retaining almost the same functionality, and exactly the same filters, plus a bundled FX section with a chorus/flanger utilizing 3 LFOs, one with random speed for phase mod.

Features / Specification:

• Parametric HP, LP, LS, HS and Peak filters.
• Function for limiting the highest frequency in HP, LP, Peak.
• FX section with a proprietary algorithm.
• Polyphonic filter bank concept and usual parametric EQ mode.
• Internal mixer with delay for each channel so it works also like a stereo tool.
• Any sample rate set up via registry.
• Protect from sudden changes interacting with mouse and external MIDI gear.
• RMS and peak metering at different speed. Level saturation warning.
• The filters can be disconnected saving resources.
• MIDI learn.
• Some vectorized code selected for each processor.