Undertale - Waterfall explored: Piano puzzle solution and Temmie Village location | Eurogamer.net
His theme puzzle solution | Undertale Amino
the piano puzzle for the legendary artifact (and dog residue) says you only need to play the first 8 notes. but the statue where you get the notes only shows the first
Undertale Part #14 - Waterfall
Steam Community :: Guide :: How to complete the undertale piano puzzle