At one point, I used to live in an area not far from a lake with a park around it. The park had both an amphitheater and an area where people could rent swan boats, and mis-remembering the two, I decided to develop that into a possible drawing. This one was initially just a doodle I did in a sketchbook back in April, but I loved the composition of the characters so much that I wanted to fully colorize it on GIMP.
For those who can't tell, the instruments from left to right are a triangle, a violin (or fiddle), a guitar, an accordion, a trumpet, and a keyboard. Honestly, I'm really not sure what these musicians could be playing that involves this specific combination. Neo-folk music, maybe? (If that's a real thing.)