Success

It was a success! The equipment worked very well and to a very high quality. The DPA went above and beyond my expectations. My only concern is that of the PureTone earpiece. It was very quiet, even when all the setting were at their highest. However it did the job, the actress managed to follow the pianist (Urmas). Urmas made our Actress feel very comfortable on set. They had a very close relationship and flowed together.

UPDATE: At the weekend we decided to have another test with it but in a less controlled environment, a living room. We wanted to test the DPA in a location similar to what we will be using in the film. Once again, it worked very well, we had our Producer, Davide and Director, Lexy sing a duet and share the DPA  microphone. I managed to capture them both very clearly, although I would of preferred 2 DPA's we had to make do with the equipment we had. Now that the technicalities have been established I can finally start on the creative side of things.