Yes. Sure sounds like the 3rd party adapter is the culprit. Are you comparing with MK-1602 (9v output) or the MK-1602-1 (10v output) model 1...
Are you certain that the hum is from the power supply? If you have the opportunity to stop by a retro game store, you could ask if you could try...
Have you seen this post by Otani from Sonic Team? He discusses the uses of Akai MPC in Sonic Adventures 2. Akai also released "Sound Library"...
I wanted to post here in case anyone wants something sound tested on a specific console. I have been collecting and examining sound and audio...
Cube, who worked with Sonic Team on sound design in Sonic 3, has a list of studio synth hardware on their website, including vintage pieces from...
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