Cubase 5 - MIDI - acoustic sound to trigger MIDI info

Hey,
I’m new to the forum and in search of wisdom.
I am working on a recording project on using Cubase 5.
I am dealing with a multi-track drum performance recording and would like to use the tracks to trigger the TD-20 drums, then record the audio from the TD-20 module.
I imagine the best way to do this would be to use the acoustic drum recordings to trigger MIDI information.
Then edit the information and play the MIDI track through the TD-20 and record audio form the TD-20.
The question: Does anybody know of software or a Cubase plugin that will be triggered by the acoustic recording and create a MIDI representation?
I appreciate any help.