Doepfer

Got a bit of a problem with my new midi interface.  On power up, the 
midi interface gate LED is solid, and stays solid.  After reading the A-
190 manual again, it says the gate, reset and clock LEDs lite up only 
to midi activity.

Consequently, on power up a note is already being oscillated without 
any keys pressed.  As a key is pressed the pitch changes to the 
corresponding note, and when the key is depressed, the note continues 
to play/hang.

I would deeply appreciate any suggestions.  Thank you in advance.