| DCS # | DEMONSTRATION | REFERENCE | ABSTRACT |
|---|
| 3D32.00 | Air Column Instruments | | |
| 3D32.10 | organ pipes | PIRA 1000 | |
| 3D32.10 | tin flute | 19-3.3 | Open and close holes on a tin flute to find pressure nodes and antinodes. |
| 3D32.10 | organ pipes with holes | S-126 | Show open and closed pipes of various lengths and one with holes bored in the side to give the diatonic scale. |
| 3D32.10 | resonance tubes (three lengths) | Disc 11-02 | Blow air out of a flat nozzle across a set of three different length tubes. |
| 3D32.13 | shrieker | S-65 | Insert a 1/2" dia. tube 12" long into a bottle of water and blow across. |
| 3D32.15 | slide whistle | 3D32.15 | Use a high quality sliding whistle made for band. |
| 3D32.15 | variable pitch whistle | Se-10 | A whistle with a sliding piston. |
| 3D32.15 | slide whistle | Disc 11-06 | The variable length organ pipe. |
| 3D32.16 | bird call | S-59 | Directions for making a bird call. Diagram. |
| 3D32.20 | organ pipes with holes | PIRA 1000 | |
| 3D32.25 | open and closed end pipes | PIRA 1000 | |
| 3D32.25 | organ pipes | 3D30.25 | A collection of open, closed, and variable length organ pipes. |
| 3D32.25 | organ pipe | Se-9 | A set of square wood organ pipes with a removable plug. |
| 3D32.25 | pipes and whistles | S-57 | A simple discussion listing organ pipes and whistles. |
| 3D32.25 | open and closed tubes | S-4d.3 | Some very nice adjustable open and closed resonance tubes. |
| 3D32.25 | organ pipe | S-7c.1 | An organ pipe is connected to the house air. |
| 3D32.25 | open and closed end pipes | Disc 11-05 | Three organ pipes, open and closed. |
| 3D32.27 | "C" bazooka | Se-11 | A 1.314 m brass tube sounds the note "C" when blown with the lips. |
| 3D32.30 | slide whistle | PIRA 1000 | |
| 3D32.35 | demonstration trumpet | AJP 53(5),504 | Interchangeable mouthpiece, leadpipe, cylindrical section, and bell allow one to show the function of the various parts of the brass instruments. |
| 3D32.36 | hose in the bell | AJP 53(12),1130 | With a garden hose in the bell of a trombone (flush with the end), the tones are: 3:5:7:9:11 and without the hose: 2:3:4:5:6. |
| 3D32.40 | demonstration trumpet | PIRA 1000 | |
| 3D32.40 | PVC instruments, etc. | TPT 28(7),459 | Very good instructions on making various instruments out of PVC. Also using a computer with a synthesizer to study scales. |
| 3D32.45 | PVC instruments | PIRA 1000 | |