Music On A Long Thin Wire is a piece by Alvin Lucier conceived in 1977.
In his own words (1992): "Music on a Long Thin Wire is constructed as follows: the wire is extended across a large room, clamped to tables at both ends. The ends of the wire are connected to the loudspeakerterminals of a power amplifier placed under one of the tables. A sine waveoscillator is connected to the amplifier. A magnet straddles the wire at one end. Wooden bridges are inserted under the wire at both ends to which contact microphones are imbedded, routed to the stereosound system. The microphones pick up the vibrations that the wire imparts to the bridges and are sent through the playback system. By varying the frequency and loudness of the oscillator, a rich variety of slides, frequency shits, audible beats and other sonic phenomena may be produced."
However, Lucier admits a long thin wire is only used to impress, a short thin wire would have worked as well if not better, and he discovered that the best way to produce variation in the sonic phenomena was to pick a setting and leave the setup alone. He praised David Rosenboom for his ability to pick interesting settings.
It has been exhibited:
1979, Winrock Shopping Center, Albuquerque, and broadcast uninterrupted on KUNM-FM for five days and nights
1980, Landmark Center, Saint Paul
1988, Gallery of the Center for the Arts at Wesleyan, Middletown, CT
Sources
Music On a Long Thin Wire (1992). Lovely Music LCD 1011. Recorded 1979, Rotunda of the U.S. Customs House, Bowling Green, New York City, and containing four recordings of four different "tunings" or settings.
Long string instruments have been a popular form of working with the coupling of sound and space as a compositional subject.
These performances are long, through-composed works incorporating the harmonic-rich sounds of the strings with the explosive sounds possible by "overdriving" the strings, causing them to vibrate against the tiny transducers which pickup the sounds and connect to amplifiers.
Arnold Dreyblatt, a German music reviewer discussed one of their works in Berlin: "At performances of these 'String Installations', it is often difficult to tell if the audience is 'in' the installation or is looking 'at' it; whether the performers are playing 'on' a string 'instrument' or are performing 'in' it.