Euterpe is a Virtual Analog synth having two oscillators with freely adjustable analog waveforms. Each oscillator can double up to ten oscillators for a total of 20 oscillator super-saw, square, sine, triangle. It has a multimode filter with two resonant lowpass and one highpass. A built-in oscilloscope makes sound crafting easier with direct visual feedback while tweaking parameters. Adjustable decimation following filter envelope, built-in dist, reverb and echo effects.