Behringer SYSTEM 55 Quick Start Guide - Page 8

14 SYSTEM 55 System 55 Patches Expressive Lead #1 Quick Start Guide 15 The external keyboard controls the pitch and triggering of notes via the CM1A MIDI Interface. As this can be switched between v-trigger and s-trigger then s-trigger should be selected and the 961 Interface need not be used. Pitch CV is fed to one of the 921As, which daisy chain to the 921B VCOs. Pulse Width Modulation is also daisy chained. The selected waveform from each oscillator is fed to one of the CP3A-M mixers; which then feeds the 904A LPF. S-triggers are fed to a multiple, and then to two of the 911 EGs' s-trigger inputs and the s-trigger input on the 911A The output of the 904A is fed to one of the 902 VCAs, which feeds out to your mixer, amplifier or DAW. This VCA is controlled by the first 911 EG. The second 911 EG feeds the 904A control input. The 911A feeds the third 911 EG, which controls the second 902 VCA. The second 902 VCA signal input is fed from the 921 LFO. Its output is fed to the fourth input of the C3PA-O, so that it can be attenuated if necessary. The C3PA-Os three outputs feed the DC Modulation inputs of the 921 VCOs The third 911 EG should have a long attack time and full sustain. The 911A should have a delay of two seconds or more. So long as the first 911 EG has a long sustain time, when a note is held a vibrato effect will fade in after a delay (Time set by the 911A). When notes are played legato there is no vibrato Space Rock To mixer/ampli er/DAW MIDI Out This patch is a full-on three oscillator lead synth soloing creation, with a delayed vibrato effect that fades in when a note is held. Voltage Control (pitch) Source External MIDI Keyboard - MIDI Out CM1A CV Output 921A Frequency Output Destination CM1A MIDI Interface MIDI In 921A Frequency Input 921B Frequency Link (in series) Audio 921B Waveform Outputs (three of four) CP3A-M Output 904A Signal Output 902 Signal Output CP3A-M Inputs 904A Signal Input 902 Signal Input Your mixer/amplifier/DAW Voltage Control (amplitude) CM1A s-trigger Output Multiple Output (three of) 911A Output 1st 911 Output Multiple 2 x 911 s-trigger Input & 911A s-trigger Input 3rd 911 1st 902 Control Input Voltage Control (modulation) 2nd 911 Output 921 Aux Sine Output 2nd 902 VCA Signal Output CP3A-O Outputs 3rd 911 Output 904A Control Input 2nd 902 Signal Input CP3A-O Input 4 921B DC Mod Input (three of) 2nd 902 Control Input To mixer/ampli er/DAW This patch creates two of the classic 'space rock' sounds, and allows them to be mixed together. Source Destination 921 Sine Wave Output 904A Control Input 921A Frequency Output 2 x 921B Frequency Link (in series) 1st 921B Sine Wave Output 904A Control Input 2nd 921B Sine Wave Output 904B Control Input 923 Pink Noise Output 904B Signal Input 904A Signal Output CP3A-M Input 1 904B Signal Output CP3A-M Input 2 CP3A-M Output Your mixer, amplifier, DAW