I was in the shower when someone turned the shower on opposite me. I did not think of it much, until he started to sing quietly. He had a very soft voice and he knew his quarter tones. I did not turn around to see who was singing, it was so beautiful and I did not want him to stop. I only know a few words in Arabic but I knew he was singing about love. He continued for a minute or two until some other blokes entered the room. When he stopped, I turned around to see who was singing! And it was one of the ultra masculine guys of the gym. The voice and the body did not match, it was amazing.