Horologia sinica


Horologia sinica is a composition by the contemporary Chinese-British composer Jeffrey Ching. It was commissioned by the Hong Kong Chinese Orchestra, who premiered it under Yan Huichang on 6 March 2012 during the 40th Hong Kong Arts Festival at a concert marking the fiftieth anniversary of Hong Kong City Hall. The soprano soloist was Andión Fernández. The piece lasts approximately twenty minutes.

Title and analysis

"Horologia sinica" means "Chinese clocks" in Latin. The Chinese title Huntian hunjun「渾天昏君」is an untranslatable pun on huntian meaning "astronomical clock", and hunjun meaning "foolish ruler".
According to the composer, the first 'clock' is the water-powered astronomical clock-tower built by the court official Su Song in Kaifeng during the Northern Song dynasty. An ensemble of water sounds, woodblocks, and other unpitched percussion accurately mark the seconds, minutes, quarters, and night-watch between 03:57:36 and 04:16:48 at the start of the solar period jingzhe, which in the Gregorian calendar is 6 March, the date of the world premiere in 2012. As the seconds start ticking, an offstage voice sings verses chanted by the 'human cockcrow' above the Song palace gates before daybreak.
A second ensemble of high voice, panpipes, ocarinas, membrane flutes, mouth organs, zithers, bells, chimes, and other percussion, play the festive odes 'Yü li' and 'Nan you jia yü' from the ancient Book of Songs, using melodies, ornaments, orchestration, instrumental ranges, seating plan, accompaniment, and tuning systems documented in Song and later sources. The odes are sung in Late Middle Chinese pronunciation, and conceal a second 'clock' in broad 4/2 superimposed on the rapid 3/4 of the first.
"The third ensemble executes a series of quarter-tone glissandi that are geometrically exact musical transcriptions of seven characters from the Song Emperor Huizong's 'Slender Gold' calligraphy, chosen to form seven of the eight words of a Tang emperor's verse in praise of a clock: 「制器垂象, 永鑒無惑」. The missing eighth character is replaced by Huizong's imperial cipher, 'First Man Under Heaven'. These glissandi are metrically aligned with the first 'clock' in 3/4, but to all intents and purposes come across as completely ametrical.
"The 'clocks' start in steady time, gradually accelerate as if mounting in panic, then slowly unwind, a breakdown which finally drags odes, clocks, and signature into silence with it. Emperor Huizong was a great artist, but traditionally denigrated as an incompetent ruler responsible for the destruction of his dynasty. The great astronomical clock of Kaifeng was dismantled and looted when the city fell to Tartar invaders in 1127."

Instrumentation

The scoring is for 83 musicians playing 2 paixiao, 2 taoxun, 2 dadi, 2 soprano sheng, 2 alto sheng, 1 bass sheng, 2 alto guan, 1 bass guan, 1 guzheng, 1 guqin, 2 xiaoruan, 4 pipa, 4 zhongruan, 1 sanxian, 2 daruan, 8 gaohu, 12 erhu, 8 zhonghu, 8 gehu, 5 digehu, and 7 percussionists playing poured water sounds, water gong, small and large temple bowls, medium and large Chinese drums, small temple block, small and large Chinese woodblocks, suspended Chinese bells, suspended Chinese stone chimes, large wood drum, large pellet drum, bamboo or wood clapper, large guiro, and large Chinese temple drum.

Critical reception

One review stated "Of the nearly 2,100 works to date commissioned by the Hong Kong Chinese Orchestra, it's safe to say that few are as ambitious as Jeffrey Ching's Horologia sinica". The reviewer went on to draw parallels with the polyrhythmic and microtonal experiments of Charles Ives and George Crumb.
Chow Fanfu also reviewed the work in Xianggang xinbao: