Well... that is amazing.
.
Thank you for sharing that amazing craftsmanship.
-Kevin
Living the dream.
It looks like a beautiful piece of model building. As for the sound -- do they actually have sound recordings of the real S2 in action from which these sound files could be taken? It sounds a little like the sound our old Kitchen Aid mixer makes when my wife is making break dough .....
Dave Nelson
An article about scratch-building an N-scale PRR S2 6-8-6 appeared in the Dec. 2019 of the Japanese magazine "Train". Takahashi, Mitsuo, who made it, says that he has equipped two sets of sound decoders. The following is the YouTube running video.