Pentatonic ocarina
OwnerIlania H. Fowler, J. Charles Hindinventors
Life of this patent
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Abstract
An ocarina includes a generally oval body enclosing a hollow chamber, a mouthpiece, a passageway connecting the mouthpiece and the chamber, a vent slot against which the air within the chamber may vibrate, and a plurality of pitch control holes. By covering or uncovering the pitch control holes with his or her fingers, the user of the ocarina can produce the notes of the pentatonic scale. Alternate embodiments of the ocarina can be produced for playing tones within the soprano, alto, tenor or bass tonal range. The device can also be configured to have three pitch control holes per enclosed chamber, or to include two enclosed hollow chambers of air, but in any configuration, the instrument can only produce the notes of the pentatonic scale.
Claims7
A wind instrument for producing the tones of a specific pentatonic scale, comprising:
- an enclosed instrument body having an upper surface, a lower surface, and a wall defining the joining of said upper and lower surfaces, said body enclosing one or more hollow interior chambers;
- a mouthpiece located on said wall;
- a vent slot in each of said one or more interior chambers disposed within said upper surface of said body and offset from said wall;
- a wind passageway having an inlet opening in said mouthpiece and an outlet opening within each of said one or more interior chambers of said instrument body adjacent to said vent slots, said passageway shaped to direct air blown through said mouthpiece against a bottom edge of said vent slot, whereby air within said one or more hollow interior chambers is caused to vibrate;
- and
- a plurality of at most three per chamber pitch control holes disposed within said upper or lower surfaces of said instrument body whereby, when any selected one or more said holes are opened and closed while air is blown through said mouthpiece and into said instrument body, only notes of said specific pentatonic scale may be produced.
Dependencies are inferred from the claim text.