The behringer pro 800 analog 8 voice polyphonic synthesizer is a classic polyphonic 8 voice synthesizer and authentic reproduction of the prophet 600'. '.strtoupper('i')t uses a pure analog signal path based on authentic vco vcf and vca designs with two vcos per voice for fat and detuned sounds and for as well as unison mode for fat 16 oscillator lead and bass sounds'. '.strtoupper('i')n addition this synth comes equipped with a classic 4 pole filter design that offers self resonance capability'. '.strtoupper('i')t also features a distinctive poly mod function where osc b and the filter envelope modulate osc as frequency and filter cutoff'. '.strtoupper('i')t also boasts a dedicated lfo with 6 waveform shapes that modulate the pulse width and pitch of oscillators a and b as well as the filter cutoff frequency'. '.strtoupper('i')t includes two adsr envelope generators that can be used to modulate the voltage controlled filter vcf and voltage controlled amplifier vca settings'. '.strtoupper('i')t also has an arpeggiator with up down and key assign modes providing a variety of arpeggio patterns for users to experiment with'. '.strtoupper('a')dditionally it features a polyphonic 2 track sequencer which allows for the creation of interesting and creative sequences'. '.strtoupper('w')ith 400 user program memories the pro 800 provides ample storage space for users to save their favorite patches'. '.strtoupper('p')lus it has a unique mmi 6e3.1 noise generator only found in the original rare japanese version'. '.strtoupper('a')nd it features polyphonic glide which enables users to create anything from subtle portamento effects to extreme gliding effects.