This gadget turns your old piano into an educational 'smart' piano
Midi zones led strip - Cantabile Community
Piano LED Plus – Piano Led Shop
Follow-me piano learning strip smartens up any 88-key piano
How To Make a DIY Piano LED Visualizer - YouTube
New, Feurich Model 133 Concert Upright piano for sale with a black case and chrome fittings. Cabinet features an extendable LED strip light and slow fall mechanism: Brand New Feurich upright piano.