My pedal is Roland DP-10 and my daw is logic x. My 

I know my pedal supports half pedal or continuous signal

but system only reads midi 64 as on and off so, the 'red diamond' in the half pedal range never hits in the middle.

How do I actually perform half pedal?

can I only fix it in post?

Thank you

Hi

I am using iMac 2015,

• Catalina 10.15.5,
• 4Ghz quad core
• i7 intel processor
• 16g ram
• Fusion drive

which I believe is way above recommended specs for the instrument. Nevertheless I still get cpu spike everytime I play the notes. tweaking around sample rate and buffer size doesn't do anything.

Is there something I could fix?

Bouncing midi file is seamless though. 

Thank you!