Supersonic

1. Helmholtz/Studied sound production in musical instruments and the human voice in the 19th century
2. primarily on the amplitude of the pressure wave
4. oscillation of wave amplitude
5. of measurement for sound level
9. of a thin disk that vibrates in response to sound waves and produces an electrical signal
12. set of pitches
13. resonator/A resonating tube with both ends open to air
14. frequency on an instrument
15. one of these has a unique frequence of vibration

1. frequencies on instruments
3. by a vibrating object
6. resonator/A resonating tube with one end closed to air
7. set of pitches
8. chords/Two membranes located in the throat
10. detector/Converts sound energy into another form of energy
11. effect/A frequency shift that causes an object to have a higher pitch close to you, but a low pitch farther away
16. organtic detector that recives pressure waves and converts them to electrical impulses