Cannot detect midi input with electronic drums
Hello everyone, I am using 10.10.3 os and the model of the electronic drum is Roland TD15KV,
so I am facing a problem is that i can't detect the usb midi from the drums to the computer.
I did it before but now i can't!! So i just want to know how to fix it!!
Also I have already screenshot some of the parts that i think i can make you guys understand more easier!
Anyone can help me?😢
MacBook Pro (13-inch Mid 2012), OS X Yosemite (10.10.3)