How does it work? 
We discuss the style / feel you are after and any specifics you require in your drum recording.
You upload track along with any reference songs and / or guide drums. 
I’ll send you an MP3 of the drum recording with my drums for your approval and include

the opportunity to make ‘three’ revisions to the final recording.
I will send you a stereo mix wav file of my drums or I can send you each individual mic channel

for you or your engineer to mix in your studio environment.