From yahoo Sent Wed, Jul 29th 2015, 08:00
> Yes I had this too. Do you have a keyboard with a mod wheel connected? The Dark Energy has a built in LFO (software) that > is activated by the Mod wheel and connected to pitch. > > > Neil > > Sent from my iPhone > > On 28 Jul 2015, at 23:51, xxxxxxxxxxxxxxxxx@xxxxx.xxx [Doepfer_a100] <xxxxxxx_xxxx@xxxxxxxxxxx.xxx> wrote: > > > > Hi everyone! > I have a problem with Dark energy 2. When it works for various hours i listen a change of the sound. If i play a note > don't listen a linear sound but variable, dirty sound and like LFO influenced. Naturally i have exclude all the > parameters like LFO. > It's a natural problem or can i solve it? > Thanks > Alessandro Another reason that may cause this behaviour is a faulty external power supply (12V AC/800mA required). If it outputs not enough voltage or current this may cause ripples of the internal DC voltages which sounds like 50/60Hz FM. Best wishes Dieter Doepfer ------------------------------------ ------------------------------------ ------------------------------------ Yahoo Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Doepfer_a100/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/Doepfer_a100/join (Yahoo! ID required) <*> To change settings via email: xxxxxxx_xxxx-xxxxxx@xxxxxxxxxxx.xxx xxxxxxx_xxxx-xxxxxxxxxxxx@xxxxxxxxxxx.xxx <*> To unsubscribe from this group, send an email to: xxxxxxx_xxxx-xxxxxxxxxxx@xxxxxxxxxxx.xxx <*> Your use of Yahoo Groups is subject to: https://info.yahoo.com/legal/us/yahoo/utos/terms/