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Most scores may be obtained in one the following ways:
- Borrow or buy paper copy from the
Canadian Music Centre library
- Contact the composer
|
Date
|
Title |
Instrumentation |
Duration
(min) |
Listen |
Score |
| 2007 |
Eight phases of the Moon |
Octaphonic |
8 |
|
|
| 2006 |
Woven threads |
Clarinet, Percussion, Violin, Double Bass |
9 |
 |
Borrow/Buy |
| 2006 |
Drip Drop Drup Drap Drep |
Acousmatic |
4 |
 |
|
| 2005 |
Snakes and Ladders |
1/1/1/1,1/0/0/0,Strings |
6 |
 |
Borrow/Buy |
| 2005 |
Synesthesia |
String quartet |
14
|
|
Borrow/Buy |
| 2004 |
Ancient voices |
Erhu, Piano |
6 |
 |
Borrow/Buy |
| 2003 |
Naked I came and naked I will depart |
Flutes, Clarinets, Percussion, Piano, Violins |
10
|
|
|
| 2003 |
In the beginning |
Orchestra 2/2/2/2,2/2/1/0, Timp, Perc(2), Strings |
14
|
 |
Borrow score and rent parts
|
| 2003 |
Wandering wind
|
Dizi, Yangqin, Pipa, Ruan, Erhu |
6
|
 |
Borrow/Buy |
| 2002 |
Six Degrees of Separation |
Flute, Clarinet, Vibraphone, Piano, Violin, Cello |
10
|
|
Borrow/Buy
|
| 2002 |
Naked I came and naked I will depart |
SATB voices |
10 |
|
Borrow/Buy
|
| 2002 |
Winter's edge |
Acousmatic |
5 |
|
View
|
2001
/1998 |
Hands that throw stars into space |
Saxophone quartet - Soprano, Alto, Tenor, Baritone |
12 |
|
Borrow/Buy
|
| 2001 |
Do you truly love me more than these? |
Clarinet, Vibraphone |
8 |
|
Borrow/Buy
|
| 2001 |
Dialogue with Chinese dancer |
Erhu |
3 |
|
Borrow/Buy
|
| 2001 |
Hyperdreams
|
Flute, Oboe, Clarinet, Bassoon, Horn, Trumpet, Trombone, Vibraphone,
Viola, Double Bass, CD |
10 |
|
Borrow/Buy
|
| 2001 |
When light first shone |
Acousmatic |
5 |

|
View
|
| 1999 |
Seven Trumpets of the Seven Angels |
Clarinet, Bass Clarinet, 2 Soprano Saxophones, Tuba, Percussion,
Accordion, Violin, Viola, Cello |
7 |

 |
Borrow/Buy |
| 1995 |
M1R 4H8 - Home life and other diversions |
Soprano, Flute, Cello |
5 |
 |
Borrow/Buy |
Early works
Program notes

A Moment in A is a short piece using the A octatonice scale.
This piece won a first prize at the 1991 Kawanis Music Festival. The
adjudicator,
Clifford Crawley, had these encouraging words:
"I find this short piece thoroughly convincing. It is unpretentious,
but has energy and a fine sense of direction. The string writing is
effective despite its limited range. It is rhythmic without being
'nervous,' and the contrast of texture/colour, articulation and dynamics
most effective. Convincing writing in two parts is not easy - Bach and
Bartók were masters at it, and your piece has the same purposefulness
and absence of needing a 3rd part as theirs.."
The two instruments, erhu and piano, participate in a kind of dialogue,
alluding to long distance conversations (e-mail), inter-generational
interactions (parent-child), or dialects of a common language
(Mandarin-Cantonese). The score is written using proportional notation to
allow for the imprecise timing and rhythmic freedom inherent in spoken
conversation.
Each page of the 4 page score is on its own music stand. The stands are
arranged to form the sides of a square, with the erhu player at the centre.
At each new page, the erhu player turns to face the music stand. In a subtle
way sonically, but visually and symbolically explicit, the acoustics of the
performance venue is explored. The subtitles of the pages or sections are –
East, South, West, and North.
Traditional Chinese dancer Elena Quah was looking for a newly composed
contemporary section to fit into the middle of a traditional Chinese
folk dance melody. The choreography and the music of this new section
express the dancer's personal search, uncertainties, and disillusions.
The dancer and the erhu player perform their parts ad libitum.
Features of the music include angular lines, wide intervals, wide
vibrato, pressure vibrato, left hand pizzicato, scratchy bowing, and bow
tapping.
God uses crisis experiences in our spiritual journey to reveal Himself
to us in a new or fuller way. Peter's denial of Christ was a turning
point in his leadership among the disciples. After Peter's denial of
Christ three times, He asked him three times: "Do you truly love me more
than these?" in
John 21:15-17. Peter learned that his mission was to feed and take
care of sheep. At the end of the piece, the clarinet repeats a phrase 3
times, asking the question: “Do you truly love me more than these?”
Part of this program note is from a web page at
www.realmen.org
The sound of a dripping faucet can be disturbing, but if you had to
listen to it closely, each drop has a unique character, not unlike a
snowflake.
Drip Drop Drup Drap Drep was created
for the 36th Festival Synthèse
Bourges 2006.
This piece uses a Freesound Project sample by sazman
released under the Creative Commons Sampling Plus license.
The revolution of the Moon around the Earth makes the Moon appear as if
it is changing shape in the sky. This is caused by the different angles from
which we see the bright part of the Moon's surface. These are called
"phases" of the Moon. The Moon does not generate any light itself; it just
reflects the light of the Sun.
In Eight phases of the Moon, the listener is surrounded by eight
speakers where 4 adjacent speakers are used at any one time. As the piece
progresses, the active set of speakers is shifted over one by one, creating
a revolution of the sound around the listener. The climax of the piece
occurs during the fifth phase – Full Moon.
- New Moon
- Waxing Crescent
- First Quarter
- Waxing Gibbous
- Full Moon
- Waning Gibbous
- Last Quarter
- Waning Crescent
This is my first composition. It is in the traditional Chinese folk
style. I discovered music through the erhu, so I thought I would write for
this instrument first.
Hands that throw stars into space is the first work that the
composer has written which makes a direct reference to God. The title
comes from a verse in Graham Kendrick's
The servant King:
Come see his hands and his feet,
the scars that speak of sacrifice,
hands that flung stars into space
to cruel nails surrendered.
This work contains 2 quotations. The first quotation is the hymn
Be Thou my vision of Irish folk origin.
Be Thou my Vision, O Lord of my heart;
Naught be all else to me, save that Thou art
Thou my best Thought, by day or by night,
Waking or sleeping, Thy presence my light.
The second quotation appears at the very end, and is a self quotation
from the duet Do you truly love me more than these?
In a dream, we experience a series of images, ideas, emotions, and
sensations involuntarily. Sometimes we recognize what we are dreaming
about, and sometimes the dream remains as an enigma. The recorded
material, derived mostly from manipulating the recordings of the
composer’s past works, represents the subconscious events in a series of
hypothetical dreams. The role of the live ensemble is that of conscious
state. The subconscious and the conscious coexist in a collage, made
possible in the synthetic construction of a "hyperdream." With anything
synthetic, it is not to be taken too seriously.
The form of In the beginning consists of 7 sections,
corresponding to the creation of the world in 7 days, as described by
the biblical account (Genesis
1).
1. When light first shone
Against a background of string ostinato, the tone colors of the winds
depict light that sometimes is a warm glow, at other times is bright and
harsh.
2. Between the waters
Minimal, quasi-improvisatory utterances depict the expansive sky.
3. Seeds of plenty
The central theme is presented for the first time.
4. Dance of the stars
Pizzicato strings offer an atonal exposition to accompany the dancing
notes of the glockenspiel.
5. Song of the birds
Birds of all types sing their songs through the woodwinds while the
strings add a warbling song of their own.
6. Gazing at the moon
A quotation from the Chinese ancient melody (yuè
ér gāo -- moon rises high) signifies the arrival of man as he admires
the beauty of the moon.
7. Blessings of the promise
The theme from Seeds of plenty is proclaimed in a fanfare.
In the beginning was composed with the support of the City of
Toronto through the Toronto Arts Council.

Text
M1R 4H8 is the postal code of a little house on a
crescent.
On the front lawn is a cool maple tree.
Idle neighbours watch from their porches.
My neighbour's got insomnia, and the highway noise keeps her up!
Birds and neighbourhood lawn mowers annoy you when you are trying to
sleep in.
And then baby starts to cry!
Inside you will find the warmth of home.
This piece was written during the period between the births
of my first and second daughters. While the demands of parenthood are great,
so are the rewards. This work is dedicated to my loving and supportive wife,
Patty.
The title of Naked I came and naked I will depart is
taken from the bible passage
Job 1:21. Along with his physical suffering, Job struggles with
spiritual and philosophical questions. His three “friends” are quick to
provide “answers” to his dilemma. Job’s demand for vindication ultimately
leads to God’s rebuke. Only after Job’s repentance did his troubles end.
Text
From my mother’s
womb, naked I came.
From my mother’s womb, naked I will depart.
The Lord gave and the Lord has taken away.
May the name of the Lord be praised.
Why did I not perish at birth and die as I came from my mother’s
womb?
I have no peace, no rest, only turmoil.
Does not man have hard service on earth?
Are not his days like those of a hired man?
Like a slave longing for the evening shadows.
Like a hired man, waiting for his wages.
From my mother’s womb, naked.
I depart, naked. |
Man born of woman is
of few days and full of trouble.
Like a fleeting shadow, he does not endure.
He feels but the pain of his own body and mourns only for himself.
Like a hired man, waiting for his wages.
I know that you can do all things.
Surely I spoke of things I did not understand.
Things too wonderful for me to know.
My ears had heard of you but now my eyes have seen you.
I despise myself and repent.
From my mother’s womb, naked.
I depart, naked.
May the name of the Lord be praised. |
The title of Naked I came and naked I will depart is
taken from the bible passage
Job 1:21.
From my mother’s womb, naked I came.
From my mother’s womb, naked I will depart.
The Lord gave and the Lord has taken away.
May the name of the Lord be praised.
Along with his physical suffering, Job struggles with
spiritual and philosophical questions. His three “friends” are quick to
provide “answers” to his dilemma. Job’s demand for vindication ultimately
leads to God’s rebuke. Only after Job’s repentance did his troubles end.
Naked I came and naked I will depart was
commissioned as part of a composer residency at
Peoples Christian Academy
In 1991, I wrote this note:
"What is the Quintessential moment? For me, it is the present, when all
the people I love surround me. It is uncertain how long this time will
last. I wanted to remember it by writing an orchestra piece.
To relate it musically, the 'quintessence' of the one movement work is
a three note motif. The first note is rigidly fixed at a semitone above
the second, while the third is free to move. I would like to think of
note 1 as the present, note 2 as the immediate past, and note 3 as the
unknown future."
Quintessential moment is dedicated to my parents.
River of Sorrow borrows from a folk melody of the same name from
North East China. There is a story about a woman whose husband was
conscripted and killed. She returns to the river side where they last saw
each other to pay her respects.
This melody was later adapted for erhu and became widely known. It is now
considered to be the quintessential sad piece for erhu. To hear Patty Chan's
erhu performance, click
here.
I chose this melody to be the basis of a western chamber orchestra piece,
for its extra-musical associations and its inherent musical drama. I took
the erhu version, which is 9 minutes long, and reduced it to its essentials,
resulting in a piece lasting just 4 minutes. I felt that by doing so, it
would increase the directness and intensity of the original melody.
CD
Recording:
Luxembourg
Sinfonietta, Marcel Wengler, conductor, Editions LGNM No. 401
Seven Trumpets of the Seven Angels takes its title and form from
Revelation 8:6. There are 7 episodes, with each episode beginning with
the sounding of the Trumpet, as played by the pair of saxophones.
This piece does not attempt to portray the meaning of the words through
music (if that is possible at all). Rather, it raises the awareness of a
serious message.
"A quite different substance, on the other hand, is
to be seen in "Seven Trumpets of the Seven Angels" by Tony K. T. Leung,
... These scores display a real compositional technique put at the
service of a clearly structured musical idea."
Pierre Schwickerath
Luxemburger Wort - 23 February 2000
"Things are different with the Canadian Tony K.
Leung (b. 1963 in Hongkong) who, in his apocalyptic "Seven Trumpets of
the Seven Angels", displays a syncretic manner of writing in which
extremes do not meet but join their voices in the pure lyricism of an
ecumenical dialogue between east and west."
José Voss
Lëtzebuerger Land - 18. August 2000
"There is direction, clarity, and wonderful sounds
(in Seven Trumpets of the Seven Angels)."
Chan Ka Nin
The term Six Degrees of Separation is the result of an experiment
conducted by American social psychologist Stanley Milgram in the late 1960s.
He sought the answer to this question: How are human beings connected? Do we
belong to separate worlds, operating simultaneously but autonomously, so
that the links between any two people, anywhere in the world, are few and
distant? Or are we all bound up together in a grand, interlocking web? He
got the names of over a hundred people, at random, who lived in different
cities, and he mailed each of them a packet. In the packet was the name of a
businessman who lived in a yet another city. Each person was instructed to
give the packet to a friend or acquaintance that he thought would get it
closer to the businessman. Milgram found that most of the letters reached
the businessman in five or six steps.
To model this musically, the piece opens with the 6 performers playing
unsynchronized. The "experiment" begins when the flute plays alone,
attempting to send a musical message to the clarinet. Having received the
message, the clarinet responds in imitation and further passes the message
to the piano, and so on, until the last instrument, the cello, gets the
message. Having found the path, the group plays together as an ensemble
The performers are physically separated with 2
instruments on stage and 4 instruments off stage at the 4 corners of the
audience area.
Six Degrees of Separation was selected as one of the six piece
among 230 entries for ALEA
III 2003 International Composition Competition finals.
Six Degrees of Separation was composed with the support of the
City of Toronto through the Toronto Arts Council.

Snakes and Ladders is a playful piece that takes its title from
the board game of the same name. As you try the climb the “ladder”, there
are always “snakes” lurking in the shadows ready to knock you down.
String Quartet No. 1 is based on an earlier work for violin and
cello. The material from the duet occupies most of the first movement. A
rhythmic idea, beginning with a pair of diminished fifths, alternates with a
melody resembling a folk tune. The tune reappears in the second movement as
a legato fugal subject. The first movement ends with a passage played double
speed, followed by a fast shifting pattern that will be explored further in
the third movement.
The second movement begins with a four voice fugal exposition. The viola
leads and the second violin follows. The violin becomes impatient and
interrupts the second violin. The cello interrupts in a similar fashion. The
pulse quickens as the end of the exposition marked triple forte approaches.
The subject is restated in various ways before leading to the next movement
without a break.
The energetic third movement recalls the fast shifting pattern of the
first movement in a "stuttering" manner. From time to time, a little waltz
intrudes.
Synesthesia is a unusual condition in which one type of
stimulation evokes the sensation of another, such as seeing a color when
hearing a sound. This piece is structured as 7 sections, corresponding to
the order and spectral colors of visible white light - Red, Orange, Yellow,
Green, Blue, Indigo and Violet. As the piece unfolds, the music takes on
progressively cooler quality. Within the sections, the music is influenced
by the qualities of a kaleidoscope, an object that contains loose fragments
of colored glass and reflecting surfaces so arranged that changes of
position exhibit its contents in a variety of colors and symmetrical forms.
Synesthesia was composed with the support of the
City of Toronto through the Toronto Arts Council.

I think what attracted me to music initially was counterpoint. That is
why I love fugues. I like expositions the best, so this fugue has two.
This is one of my first compositions. The music is based on fourths
(perfect & augmented), and major/minor seconds.
The mood of Wandering wind is one of being carefree, where the
traveling direction is whichever way the wind blows, guided by the
confidence that knowing the truth brings.
Wandering wind was commissioned by Vancouver Chinese Instrumental
Music Society for the
Vancouver Chinese Music Ensemble
View the score
CD
Recording: Presence III, produced by
Canadian Electroacoustic Community
The focus of this piece is on the bible passage "Let there be light" (Genesis
1:3). Prior to this event, "the earth was formless and empty, darkness
was over the surface of the deep, and the Spirit of God was hovering over
the waters." Samples of thunder, string harmonics, pizzicati, crystal
glasses, wind chimes, bowed crotales and vibraphone, are orchestrated to
depict the interplay of light colors, reflections, and intensities on an
earth that has never been lit. When light first shone was created
for the 31st Festival Synthèse
Bourges 2001.
View the score
Living in Canada, it is not easy to forget the harshness of winter. The
piece is formed from 2 contrasting elements – clusters of violin tones
in the high register and treatments of a girl’s choir singing the phrase
“Winter was hard.”
Winter's edge was created for the
32nd Festival Synthèse Bourges 2002.
The Chinese folk song
(sān
shí lĭ pù
-- Thirty mile village) from Shaanxi province
is thematic to Woven threads. This tune, in altered mode, begins the
piece. After a double bass solo, the source material is heard within the new
context of 5/8 meter. The opening tune returns after a clarinet solo. The
folk song is woven together like a thread with other strands to form a
simple tapestry. Woven threads was created over a 4 week
period during 2006
Arraymusic
Young Composers' Workshop. |