In the video, a person is seen writing on a music sheet with a marker. The person writes the word "Legato" at the top of the page and then writes a series of notes underneath it. The notes are written in a way that they flow together, creating a smooth and connected sound. The person also writes a series of small clouds next to the notes, possibly indicating the legato technique. The person continues to write more notes and then writes "Not great piano" and "But string, horns, guitar..." underneath the clouds. The person then draws a small picture of a piano and a guitar next to the text. The video ends with the person writing "1/8 note" on the page.