I think this is one of my best work yet. Was going for a piston bolt but I couldn't copy paste the rails :((.
Worlddownload: [ Ссылка ]

Redstone pack: [ Ссылка ]
3D note blocks: [ Ссылка ]
Pictures are made using spritecraft: [ Ссылка ]

This can be built in vanilla survival. No mods and programs required. Optifine or similar adviced.

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