Piano has signs of wear and minor scratches. The item “Piano Baldwin Acrosonic Piano -walnut upright Local pick up only” is in sale since Sunday, July 29, 2018. This item is in the category “Musical Instruments & Gear\Pianos, Keyboards & …
Category Archives: dynavoice
Dynavoice keytop player piano for sale. (but no guarantees) Made in approx 1965, was meant to be carried around to parties and played on host piano!!! All original parts, even the brass. Fits on top of any 88 key piano keyboard. One piano roll included in sale. Check out the video. Amazing device,,, although said to be impossible to rebuild, this one HAS BEEN REBUILT. This rest on on top of your keyboard and will play your piano using a a pneumatic vacuum system and plays paper player piano rolls. HISTORY: These units were, , manufactured in Plymouth, Michigan and retailed (if memory serves me) in the early l960s. They used standard 88-note rolls. Promo literature showed folks carrying these units to parties! The “turbine” appeared to be nothing more than a very vacuum- motor whose output was sent to two banks of approximately 84 pneumatic actuators. Each plastic actuator resembled a blunt hypodermic-syringe with the barrel made out of a soft-rubber bellows with circular cross-section. A primary valve sat at the base of each syringe-actuator. Each actuator assembly was permanently attached to the cast-iron Dynavoice player’s base with what looked like a Tinnerman speed-nut. All of the unit’s assembly techniques were such as to render repairs or restoration impossible. The actuator assemblies were permanently glued together and could not be individually repaired. Each unit had three volume settings, soft medium and loud, determined by the vacuum-cleaner motors rpm. The roll-frame was indeed operated by an electric motor with variable speed control. Dynavoice, From, Any Piano To Player :Piano In 30 Seconds. Here is a video. The item “Dynavoice keytop player piano vorsetsor This plays YOUR Grand or Upright Piano” is in sale since Monday, April 30, 2018. This item is in the category “Musical Instruments & Gear\Pianos, Keyboards & Organs\Pianos\Grand & Baby Grand Pianos”. The seller is “standart” and is located in Piedmont, South Carolina. This item can’t be shipped, the buyer must pick up the item.
- Brand: Dynavoice
- MPN: Does Not Apply
- Country/Region of Manufacture: United States
- Type: Unit plays YOUR piano