Url https://omeka-s.grinnell.edu/s/MusicalInstruments/item/2925 Resource class wmi:MusicalInstrument Title slide whistle Subject 421.221.312 Publisher Carroll Sound Contributor Roger Vetter Type cosmopolitan (Euro-American) Format 12.6 in. length Identifier 768 Source North America Language EN Coverage United States of America Alternative Title Swanee whistle song whistle piston flute or pipe jazz flute flute à coulisse Lotosflöte flauto a culisse Extent metal Medium metal - sheet metal Requires 1 Is Part Of Mixed Percussion Ensembles Grinnell College Music Instrument Collection Spatial Coverage Americas Provenance Grinnell College Music Department Air cavity design for aerophones tubular - cylindrical with closed distal end Source and direction of airstream player exhalation through mouth into air cavity; unidirectional Energy transducer that activates sound for aerophones beveled edge in wall of instrument, indirectly blown against with aid of duct Means of modifying shape and dimensions of standing wave in air cavity for aerophones incremental lengthening with telescoping slide of air cavity in which the standing wave is active Overblowing utilization in aerophones not used Pitch production in aerophones single pitch - one pitch produced in single air cavity Category of Instrument aerophone --