I tuned this little guy at the Maeve Lily School of Music in Penticton. I love mini pianos, I wish there were more of them around. This one has an octave less off the top and bottom (64 notes as opposed to 88) and bi-chords (2 strings per note instead of the usual 3) in the mid and high range. This Eterna piano was made by Yamaha in the early 60’s. Check out that cloth front! It looks like a amp. The sound is small and cute as well, like an overgrown toy piano.