Printed very nicely with some minimal supports. Took about 10 hours on a Prusa Mini+ at 0.15mm Resolution. Sanded lightly with wet fine grit sandpaper to make it smooth as porcelain. Used the Archimedes Chords infill to give a crystalline look. Came out great, and plays well.
Supports: Support on build plate only; used support enforcers under mouth piece, support blockers around lowest two holes.
Finishing: light wet sanding with medium then fine grit sand papers until smooth.
Print time: 9hr 36min.