Full key cap colors with note letters

144 tiny color accents for almost any instrument. Especially useful for portable synths with small keys and not much space on the front panel. The rings fit op-z keys perfectly, semicircles peculiarly fit op-1 key edges. More fits to discover!

UV printed precut stickers on an A5 sheet of high quality transparent vinyl

A fully labeled 2 octave piano keys sticker set for beginner learners of piano. bug and memorable color pads that will eventually wear with hours of practice, which is good and gives visible feedback about chords and scales practice. Once you wear them off evenly - you know you have invested at least a couple of thousand hours