Journal of experimental musical instruments Journal of experimental musical instruments [volume 1, number 2]

VOLUME 1 #2, AUGUST 1985 “Letters” 2 pages; 2 diagrams. Dagen Julty describes his technique for amplifying low-volume s

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Journal of experimental musical instruments 
Journal of experimental musical instruments [volume 1, number 2]

Table of contents :
VOLUME 1 #2, AUGUST 1985

“Letters” 2 pages; 2 diagrams.
Dagen Julty describes his technique for amplifying low-volume sound in a high volume stage environment with his invention named the “Micro-Sensitive Sound Chamber.” References are made to a Lief Brush interview in Musicworks magazine and the work of Tom Nunn and Prent Rodgers in California. A diagram details how the sound string and turnbuckle are anchored to the sheet metal resonator of Robert Rutman’s Steel Cello. Jordan Hemphill describes a voice modifier in his discovery of a Chinese flute with rice paper mirliton. [Additional Keywords: string tensioning, buzztones, microsonics]

“Sharon Rowell¹s Clay Ocarinas” by Sharon Rowell. 4 pages; 12 drawings and diagrams.
An introduction by Bart Hopkin precedes Rowell’s article describing the principles and personal benefits of playing ceramic ocarinas, also known as vessel flutes. Rowell explains her construction methods. Her detailed article is a step-by-step demonstration of how she constructs and fits a fipple mouthpiece so that three chambers can be played at once. Noting that clay shrinks in drying and firing, it is difficult to have perfectly pitched instruments. She describes how the toneholes are sized and placed. Scales and tuning employ a pennywhistle fingering system. A sidebar lists other vessel flute makers. [Additional Keywords: ceramics, chambers, fingering charts, globular flutes, recorders, edge tones]

“The Long String Instrument”: by Bart Hopkin. 2 pages; 2 photos, 1 table, 2 diagrams.
An explanation of the physics of longitudinal vibrations in strings, which are operative in the sound of Ellen Fullman’s Long String Instrument. A table gives formulas for determining the velocity of waves traveling through wires of various lengths and metals. The design of the soundboard and attached string, as well as the tuning mechanism are described and illustrated in the diagrams. Playing techniques, tuning, and timbre, and resulting music are also described. [Additional Keywords: frequency, frequencies, velocities, iron, bronze, brass, installations, tunings, intervals, harmonies, overtones, fundamentals]

“Ellen Fullman Writes About the Evolution of the Long String Instrument” by Ellen Fullman. 1 page.
Ms. Fullman’s personal account describes a chance discovery and the ensuing process of research and experimentation. Several years of development involved self-directed study in the science of musical acoustics. Engineers showed her how to amplify the sound without a contact microphone and electronics, to lower the frequency, and to increase sustain hrough the use of brass wire and a resonating box. David Weinstein taught her about just intonation and she eventually developed charts for seeing the mathematical relationships in her tunings.[Additional Keywords: ancient tunings, chromatic, scales, installations]

“Recent Events”. 1+ pages, 2 drawings.
Sound Wave Festival: a review of this outdoor sound festival held at Candlestick Point State Recreation Area near San Francisco, in May 1985. Bill and Mary Buchen led students in the creation of many types of instruments that were played. “The Wind Antenna,” an aeolian harp built by the Buchens, was one permanent installation. Also performing were Chris Brown, Tom Nunn, and William Wynant. [Additional Keywords: community, Environmental Sculpture Project, wind harps, Fish Marimba, Gazamba, Wavicle, Crustacean]

“Voice Modifiers Follow-up”. 1/4 page.
Members of Logos Foundation in Belgium described a metal voice resonator they built in an interview in Musicworks. Tom Nunn,s Crustacean, a balloon-mounted instrument with bowed metal rods, also responds to the voice. [Additional Keywords: coil springs, mirlitons, vocals]

Book Reviews. 1/2 page.
Two books by Emil Richards catalogue his varied and wonderful collection of fascinating percussion instruments and effects: Emil Richards “World of Percussion,” and Range Finder For the Percussion Seeker: A List of Six Hundred Percussion Instruments. [Additional Keywords: sound tracks, drums]

Organizations and Periodicals. 1/2 page.
The American Musical Instrument Society (AMIS) is an “international organization founded in 1971 to promote the study of the history, design and use of musical instruments in all cultures and from all periods.” The society also produces a scholarly journal and a smaller newsletter. [Additional Keywords: Galpin Society]

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