Category Archives: organ

MIDI And A Real Vox Humana Come To A Century-Old Melodeon

A hundred years or more of consumer-level recorded music have moved us to a position in which most of us unconsciously consider music to be a recorded rather than live experience. Over a century ago this was not the case, and instead of a hi-fi or other device, many households would have had some form of musical instrument for their own entertainment. The more expensive ones could become significant status symbols, and there was a thriving industry producing pianos and other instruments for well-to-do parlours everywhere.

One of these parlour instruments came the way of [Alec Smecher], a pump organ, …read more

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Posted in midi, MIDI organ, musical hacks, organ, reed organ | Leave a comment

Wind Chimes and Dry Ice Make an Unusual Musical Instrument

When it comes to making music, there are really only a few ways to create the tones needed — pluck something, blow into something, or hit something. But where does that leave this dry-ice powered organ that recreates tunes with wind chimes and blocks of solid CO2?

It turns out this is firmly in the “hit something” camp, as [Leah Edwards] explains of her project. When the metal wind chime tubes come in contact with dry ice, the temperature difference sublimates the solid CO2. The puff of gas lifts the tube slightly, letting it fall back against the brick of …read more

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Posted in chime, co2, dry ice, music, musical hacks, organ, solenoid, sublimation | Leave a comment

Reed Organ MIDI Conversion Tickles All 88 Keys

What did you do in high school? Chances are it wasn’t anywhere near as cool as turning a reed organ into a MIDI device. And even if you managed to pull something like that off, did you do it by mechanically controlling all 88 keys? Didn’t think so.

A reed organ is a keyboard instrument that channels moving air over sets of tuned brass reeds to produce notes. Most are fairly complex affairs with multiple keyboards and extra controls, but the one that [Willem Hillier] scored for free looks almost the same as a piano. Even with the free instrument …read more

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Posted in arduino, driver, keyboard, midi, mosfet, musical hacks, organ, player piano, reed organ, solenoid | Leave a comment

God of Papercraft Builds Working Organ Used for Own Adulation

There’s a wide world to explore when it comes to papercraft, but we reserve special praise for fully functional builds. [Aliaksei Zholner’s] working papercraft organ is a stunning example of what can be achieved with skill and perseverance.

The video is short but covers some finer touches – the folded concertinas of paper acting as springs to return the keys, for example. Air is supplied by a balloon, and the organ has a tone similar to other toy organs of comparable size.

The builder has declined to share templates at this stage, due to the complexity of the model and …read more

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Posted in musical hacks, organ, paper, papercraft | Leave a comment