 |
| |
|
|
Organ Pipe P-7280 |
|
| |
| Square section with tapered mouthpiece, made of polished wood, with graduated sliding piston, square in section having a knob at the end for easy handling. The slider is marked with a diatonic scale. It is used to investigate phenomenon of beats in conjunction with a second pipe of same type. Approx. overall length when extended 840mm. |
| |
|
|
| |
|
|
|
 |
|
 |
|
