Quote:
Originally Posted by kjellg  I think the Moogmusic company advice/warns about using the headphone output back to the external input because it can harm/damage the synth. The signal is to powerful.
The safe way to do it is to use the right output signal into the external input. |
That is indeed the case. There are different impedances. A little input from the headphones can really beef up the signal.
I have tried routing the left output into the external in. It doesn't work, the timbre is very different.