Question: In what year was the composer of "Music for Electric Metronomes" born?

<P0-S0> Lauri Porra (born December 13, 1977) is a Finnish bassist and composer, best known for his work in Stratovarius and Sinergy. <P0-S1>  Lauri Porra is a fourth generation musician, and the great-grandson of famous Finnish composer Jean Sibelius. <P0-S2>  He started to study music at age 6 when he started to play cello in a local music school. <P0-S3>  In 1993 he switched to bass guitar and continued his studies in the Helsinki Pop Jazz Conservatory (1994–2004). <P0-S4>  Additionally he has taken lessons on piano, double bass, trumpet and male vocals. <P0-S5>  During 1997-1999 he sang with the renowned YL male choir performing for instance with the London Symphony Orchestra. <P0-S6>  He has released three instrumental solo albums. <P0-S7>  He has also composed music to numerous movies, tv-series and commercial spots. <P0-S8>  Lauri´s Entropia concerto for electric bass and orchestra was premiered by Lauri Porra and Lahti Symphony orchestra in 2015. <P0-S9>  In 2016 Lauri was nominated for HARPA nordic film composer music award. <P0-S10>  Lauri won the VOITTO-prize for the best advertisement music of the year in 2016 for his music in Visit Finland´s Polar Night Magic spot. <SEP> <P1-S0> Morgan Sorne (born July 24, 1983), known in his solo music project as SORNE, is an American singer-songwriter, composer, multi-media artist, music producer, and actor based in Los Angeles, California. <P1-S1>  His musical style has been described tribal, electronica, avant-garde, avant pop, alternative rock, and electro-space-folk. <P1-S2>  Though sometimes associated with the broad genre of rock, his songs feature no electric guitars, conventional bass instruments, or conventional drum sets. <P1-S3>  His music utilizes layered vocal samples and unconventional (mostly hand-made) instrumentation. <P1-S4>  He was a Texas Biennial artist in 2009, and in 2013 won the "Austin Chronicle" 2013 Avant Garde Artist of the Year award. <SEP> <P2-S0>  The piece involves the manipulation of electric metronomes, followed by various unspecified sounds and actions. <P2-S1> Music for Electric Metronomes is an avant-garde aleatoric composition written in 1960 by Japanese composer Toshi Ichiyanagi for any number of performers between three and eight. <P2-S2>  It is a very theatrical piece, and reflects Ichiyanagi's affiliation with Fluxus, an experimental art movement from the sixties. <P2-S3>  The only true scored "instrument" is an electric metronome for each individual player, though the varying sounds and/or actions may involve many different instruments and objects at the discretion of the performer. <P2-S4>  Because the graphic notation of score (which is a series of dashes, lines, and numbers in an erratic pattern of connected paths) leaves a lot of room for personal interpretation and expression, each performance is unique, and almost certainly cannot be reproduced. <P2-S5>  There is no conductor for the performance. <P2-S6>  It has been recorded on the album "Toshi Ichiyanagi: 1960's & 1990's". <P2-S7>  In a review of a performance by the S.E.M. Ensemble in 1992 at the Paula Cooper Gallery, the music critic of "The New York Times", Alex Ross, described the piece as "merely a timid, spastic prelude to György Ligeti's monumental "Poème symphonique" for 100 metronomes". <SEP> <P3-S0> Toshi Ichiyanagi (一柳 慧 , Ichiyanagi Toshi , born 4 February 1933) is a Japanese composer of avant-garde music. <P3-S1>  He studied with Tomojiro Ikenouchi, Kishio Hirao, and John Cage.