Soundfiles 

2:05 
Ringmodulation of Synthesizer and Rhythm machine 
1:05 
Ringmodulation of Rhythm machine and Trumpet 
1:35 
Ringmodulation of Rhythm machine and Cymbals 
1:58 
Stereo panorama control with 2 X modules X in 1: triangle/squarewave, X in 2: triangle/squarewave inverted; 
1:55 
Envelope shaping with 2 X modules X in1+X in2: trianglewave; Y in 1: VCO; Y in 2: Noise 
2:47 
Noise modulation with 2 X modules and Delay1022 Xin1+Xin2 (exponential mode): pink noise, Yin1: white noise; W out1: Delay In 
Or listen on

Documentation 
Panel 
Side view right 
Side view left 
Banana version side view 
Block Diagram
Examples (linear mode)
Linear mode: switch ‚lin/exp.‘ in upper position
X in or Y in = 0 ⇨ W out = 0  X in polarity ≠ Y in polarity ⇨ W out = negative  

X in  0  ±  +  +  −  − 
Y in  ±  0  +  −  +  − 
W out  0  0  +  −  −  + 
X Offset  X in  Y in  W out 

0  
+2  
+4 
Examples (exponential mode)
X Level: ≈3 (≙ X in amplification ≈ 1); exponential mode: switch ‚lin/exp.‘ in lower position
X Offset  X in  Y in  W out 
+3,5 
Due to the rectifying characteristic of the exponential mode, with different settings of the X input level and X offset several modulation shapes can be achieved for Y in (Y in: +10V DC voltage)
X Offset  X in Level  X in (ca. 8V pp)  W out 
+3,5  1  
+2,5  2  
0  4  
4  7 