Why pratice THERE? AT WORK????
1. I do it to be noticed/discovered?
2. I do it to be annoying to others?
3. I do it because I am lonely and want my lunch hour changed?
4. I do it because I can't read, listen quietly to the radio, etc.? 5. I do it because my wife/child/mother/father won't tolerate it at home and a slew of strangers is now my audience.
LOOK DUDE - If it were your "passion" to learn to play the whistle-flute you would get past the learning stages off in a wild wood...far...far....far...away from human contact.
You are giving a "bad-name" to folk music.