Kindergartners doing a performance that caught the eye of Lin-Manuel Miranda. (Screen shot from video)

Imagine being a kindergartner who puts on a musical performance with your class and having Lin-Manuel Miranda, of all people, see it and express delight.

That’s what happened when the “Hamilton” creator saw a video of Mexican kindergartners being led by a students in a musical number.

The video below was first posted on Twitter by Laura Martinez, who says on her blog that she is an editor with CBS Interactive’s CNET en Español and works with an international team of reporters and videographers that documents “all things tech all over the world.” She identified the students as Mexican kindergartners.

When Miranda saw the video, he tweeted, “This conductor is incredible.”

See for yourself below.