Behringer SYSTEM 55 User Manual

18 SYSTEM 55 Quick Start Guide 19
Expressive Lead #2
This sound uses Pulse Width Modulation to a pair of oscillators, one of which should be slightly detuned to fatten the sound.
Voltage Control (pitch)
Source Destination
External MIDI Keyboard – MIDI Out CM1A MIDI Interface MIDI In
CM1A CV Out via Multiple 921A Frequency Input
921A Frequency Output 921B Frequency Link (in series)
Audio
2 x 921B Square Wave Output CP3A-M Inputs 1 & 2
CP3AM Output via Multiple 904A Signal In and 923 HPF Signal Input
923 HPF Signal Output 923 LPF Signal Input
904A Signal Output 1st 902 Signal Input
923 LPF Output 2nd 902 Signal Input
2 x 902 Signal Output 2nd CP3A-M Mixer Inputs 1 & 2
2nd CP3A-M Output Your Mixer/Amplier/DAW
Voltage Control (Amplitude)
CM1A s-trigger Output via Multiple 2 x 911 s-trigger Input
2 x 911 Output 2 x 902 Control Input
Voltage Control (Modulation)
921 sine wave Output 921A Width Input
921A Width Link 2 x 921B Width Link (in series)
MIDI OutTo mixer/amplier/DAW
The detuned 921B VCOs give a fat sound, whose timbre changes constantly at the speed of the 921sine wave – the 921 should be in Sub mode, speed can
be adjusted to suit.
The main part of the sound comes from the 904A LPF, whose Fixed Control Voltage and Regeneration can be set to whatever suits your aim. The second part of the
sound is a bandpass eect from the 923 Filters.
911 EG settings can be adjusted to suit for the main part of the sound, although medium to high levels on T2 (decay), T3 (release) and E sus(tain) are recommended.
The second part of the sound should have a short T2 (decay) and minimal T3 (release) and E sus(tain).
The second part of the sound should be lower in the nal mix
Percussive Lead
A simple, two oscillator lead sound with a hard front end and timbral development which is also suitable for melodic sequencing
Voltage Control (pitch)
Source Destination
External MIDI Keyboard – MIDI Out CM1A MIDI Interface MIDI In
CM1A CV Output 921A Frequency Input
921A Frequency Output 921B Frequency Link (in series)
Audio
1st 921B Triangle wave Output CP3A-M mixer Input 1
2nd 921B Sawtooth wave Output CP3A-M mixer Input 2
CP3A-M Output 904A Signal Input
904A Signal Output 902 Signal Input
902 Signal Output Your Mixer/Amplier/DAW
MIDI OutTo mixer/amplier/DAW

Behringer SYSTEM 55 Specifications

General

Manufacturer	Behringer
Type	Modular Synthesizer
Oscillators	VCO (Voltage Controlled Oscillator)
Filter	VCF (Voltage Controlled Filter)
Power Supply	External