HPD-15 notes recorded but no sound

I have been trying to connect my Roland HPD-15 percussion pad/module to Logic. Since it is a vintage device, I am connecting it to the Macbook Pro via a Roland UM-One MkII USB-to-MIDI interface cable. (The MIDI ports on my interface are already used by a Mackie Control Universal.)

 

I have set all the parameters accordingly in the manuals for the HPD-15 and the UM-One. I set up an External Instrument track & played in some notes, which appear in the region & on the Piano Roll. However, the only way I can hear what I played is by listening directly to the HPD-15. No sound comes out of Logic. I also tried running an audio cable from the HPD-15 to an audio input on my interface but still no sound.

 

Is there something else I need to configure in the Environment or somewhere in order to hear the track? Do I need to somehow route the MIDI track to an audio track, & if so, how?

I also tried running an audio cable from the HPD-15 to an audio input on my interface but still no sound.

 

Create an External MIDI track like this:

 

 

then you can configure both the audio and the MIDI routing on the External Instrument plugin

 

Thanks, Erik, also for your response on the Apple Communities Logic forum. I have Logic 9, so it looks a little different. I don't have anything resembling the window in your first picture, but I did find the External Instrument plugin. This is how I set it up to work. The UM-O/10 channel strip is the UM-One MIDI-USB interface cable.

The UM-O/10 channel strip is the UM-One MIDI-USB interface cable.

You don't need that channel strip, you can get rid of it and only use the External Instrument channel strip.

 

BTW so is it working now?