A Scooby-Doo themed guitar pick I made for my friend.
It is necessary to use a 0.25 mm nozzle with the "detect thin walls" feature or the lines won't be printed.
You can add the pauses for the filament change, so no MMU is required.
EDIT: With the new 2.5 slicer, you might be able to print this even with a 0.4 mm nozzle.
The author remixed this model.