Rhythm in Motion is a new, online documentary shorts series that seeks to explore the wide and diverse culture of New York City's underground musicians.

Made in collaboration with the Metropolitan Transportation Authority (MTA) Arts and Design and Killer Content, the series, which premiered April 7th on The Atlantic, is being unveiled week-by-week on the website and four of the ten films that comprise the program are already available for viewing, right here!

Click ahead to see everything from a musical saw master and a middle-aged electric violinist to a traditional Korean drummer and a badass, all-female mariachi band (above)!