Sustained Note Block (Organ)

I've seen suggestions for organs and sustained not blocks, but I thought it would be even cooler to combine the two! It would work similar to a piston where it is active as long as it constantly receives a redstone signal, and the crafting recipe would be something like a note block in the middle of the grid, copper on either side of it and in the top corners (so 4 copper ingots total), and maybe a piece of leather below it (since organs use bellows to sustain notes).

Also, I think some brass/horn instrument sounds by using the copper block under a note block or organ would be great, and changing the tone/getting deeper depending on how oxidized it is (like a trumpet for unoxidized, French horn for slightly oxidized, trombone for almost fully oxidized, and tuba for fully oxidized) would make it even better!