TAC-8

I connected TAC-8 to my Mac, but it doesn't work.

You need to install the TAC-8 Driver and TAC-8 MixEfx software. Please make sure that those software were installed correctly.

I'm using the TAC-8 with Apple Logic and MIDI notation data are unstable when I use step recording.

With Apple Logic, MIDI step recording cannot be done correctly due to MIDI operational specifications of those two. Please use real-time recording.