Recorded this "live" in concert with Mezzo Soprano Melissa Kornacki Sunday, October 27th, at Chevy Chase United Methodist Church. Piano was a so-so Kawai, but well in tune, at least at the start of the event. I used the Endora microphone and my aged Tascam DR-100. Microphone was about 10 feet back from the piano, 13 from the singer. Space was a resonant mostly stone church chapel. I cannot determine the frequency of the room noise, or I'd edit it out with a notch filter, but I just can't seem to isolate the frequency. The piece is profoundly affecting, at least for me. LMK if you like it.