Laudamus te with orchestra

I have I think three recordings of me singing this piece. This one is from a competition that I won. It was way too slow (almost 2 minutes longer than the other recording) but the conductor was an older guy who just wanted to to it his way. It actually was a bit of a trial because a day before the performance I walk into the rehearsal only to realize that the orchestra is missing about 16 bars of my music. After being told that I should just learn it the orchestras way I went back and re-orchestrated the missing parts. Less impressive than it sounds sorry to say, I just sort of split up the piano part...see if you can guess where it is in the recording, it's in two places.