Henry Wadsworth Longfellow claimed that music is the universal language of humanity. That has never been more clear than in this video, which also features an older man who cannot be identified and Brendan Kavanagh, better known as “Dr. K.”

The elderly man is alone at a train station, playing the piano. Despite some onlookers’ attention, he is content to play the instrument by himself.
Out of nowhere, Brendan Kavanagh shows up and starts playing music with the man. Brendan, also known as “Dr. K.,” starts playing some boogie-woogie piano with the other man.







