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Division 28: Piano Solo

$21.95 USD
$21.95 USD
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Division 28 Cover Image
Division 28: Piano Solo

Division 28: Piano Solo

for solo piano

By Toshiro Saruya

Level: Advanced

Item: 98-EP73751
$21.95
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Description

This is a single piece of music, consisting of 28 parts. In ancient times, in both the East and the West, one way of creating a lunar calendar system to complement the solar calendar was to divide the celestial sphere into 28 uneven segments along the ecliptic or the celestial equator based on the phases of the moon. These segments, as conceived in ancient astronomy, are known in English as the 28 Mansions. They can also be used as reference points for tracking the movement of the moon relative to the fixed stars and to estimate the location of the sun. The origins of this system are said to date back to around 1100 BC, and it is interesting that similar methods were used not only in China, India and Persia, but also in Babylon, Egypt and Greece. Living in the modern age, where almost everything is digitized and ‘evenness’ has come to be considered as particularly important, I am intrigued that this system of uneven divisions remains in use in some areas of life today. The idea that 28 is a perfect number may have been recognized by people in many parts of the world throughout the ages. This work is dedcated to Toshi Ichiyanagi, who passed away last year.



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Additional Details
Series: Edition Peters
Publisher: Keiser Productions, Inc.
ISBN10: 0-577-02434-5
ISBN13: 979-0-577-02434-9
SKU: 98-EP73751

More about this title

About the Composer: Toshiro Saruya

Toshiro Saruya is a Japanese composer whose work draws from deep historical and philosophical traditions. His compositions often engage with systems of organization and proportion rooted in ancient cultures, translating conceptual frameworks into musical structures that challenge Western notions of regularity and symmetry.

Why we love this

Saruya transforms an astronomical and mathematical concept into a genuinely strange, compelling piano work that rewards both the performer's technical facility and intellectual curiosity. The 28-part structure mirrors the uneven celestial divisions it references, making the piece itself a kind of musical artifact that asks pianists to think differently about how musical time and form can organize themselves.

What to expect

The piece inhabits a contemplative, intellectually engaged space. Rather than pursuing narrative or emotional drama, it invites you into a world of proportion and pattern inspired by systems older than Western music notation itself.

Who it's for

This work demands an advanced pianist with the interpretive maturity to engage with modernist thinking and the technical security to navigate potentially dense or intricate writing. It suits performers and students interested in contemporary classical music that builds meaning through structural concept.

How to get the most out of it

  • Study the overall arc of the work first. Understanding how the 28 sections relate to each other conceptually will help you shape phrase boundaries and dynamic contours across the longer span.
  • Pay attention to repetition and variation within and across sections. Subtle changes in figuration or harmonic context often signal structural weight rather than dramatic gesture.
  • Approach the technical demands as a vehicle for clarity rather than display. The uneven divisions require precise control to be heard as intentional architecture, not accident.

How to use it

This belongs on a recital devoted to contemporary piano repertoire or music inspired by non-Western traditions and ancient systems. It pairs well with other works that foreground structural or mathematical thinking, offering audiences a serious, thought-provoking centerpiece.

Skills your students will build

  • Navigating multi-sectional forms organized by concept rather than traditional harmonic function
  • Interpreting contemporary notation and performance markings
  • Building musical coherence across extended works without relying on traditional narrative arc
  • Technical precision and control in service of structural clarity

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