www.megadrum.info

Hello Everyone,

I experience some very strange stuff with the MegaDrum … or my MacBook Pro.

Running MainStage 3 on my late 2011 MacBook Pro 17", my MegaDrum plays automatically and random on its own - but only when the laptop is connected to power. When the MacBook is plugged out, and running from battery, the MegaDrum acts normally and stops playing on its own.

I don't know if this problem can be discussed here or not … I have no idea what to do.

Thank you,
Mirko

Do you have pads plugged in?

Does it play on its own if connected to a standard (not macbook) PC?

I've connected the MegaDrum to my Big Mac (a Mac Pro) and everything seems to be fine. Could it be the MacBook's power supply? It's new. We're gonna need the power supply on stage so I'm out of ideas.

Yes, modified Simmons/Roland pads are connected.

kick, snare, 3 toms are own samples via Kontakt 5
hi-hat, crash, splash, ride via Addictive Drums

Thank you for your answers,
Mirko

I myself do most of my testing on a MacBook both on battery only and with a power supply (PS) connected. I've also had many PSs replaced over years(mostly due to power cables wear) and none of them introduced the problem you have.
Can you test it with another PS?

I'll try to. I'll let you know when it's done.

Thanks!

Fight4Future wrote:Yes, modified Simmons/Roland pads are connected.

Modified Simmons, interesting. Is that the riot shield variety?

Fight4Future wrote:kick, snare, 3 toms are own samples via Kontakt 5
hi-hat, crash, splash, ride via Addictive Drums
Mirko

What are you using on Kontakt?

Drum samples created by myself.

Modified Simmons means actually Roland pads put in hexagonal Simmons bed. So we can have the hexagonal design on stage and the comfortable feel of the Roland pads at the same time.