This fellow was playing beautiful soft jazz on his saxophone so I sat down to listen. He did have a box for passers-by to drop some money in. I waited until he had finished one song and told him I'd taken some pictures. He gave me his email, and after I finish typing this, Kirill (who was Russian), will be sent a few.
Posting too Joni Mitchell's "Real Good For Free".
In her song, a fellow is playing a clarinet, but she says the music was good... Have a listen.