Index of Intermedia

The focus of our website suggested that we design a graphic representation of a Noh, that shows how the intermedia characteristics of its various shōdan evolves throughout the play. Taking into consideration particular qualities of text, dance, singing, and music, as well as the type of coordination between them, we developed a ranking system of the shōdan by assigning each one with an Index of Intermedia (IoI), that represents the combined effect of its various media. While turning rich theatrical experience into numbers and graphs is highly reductive, but we found the abstraction informative when comparing the flow of intermedia development between plays.

The following explains the rationale of our ranking system for each media.

Text

Because a shōdan with text contributes to the development of the narrative, it was assigned a higher IoI than one without text. Typically, the text of a shōdan is either in prose or poetry. Because poetic texts are seen as heightened artistic expression, a shōdan with poetic text was given a higher IoI. Finally, there are two methods of delivering text, it can either be spoken or chanted. Because spoken shōdan have an introductory function, they were assigned lower IoI compared with chanted ones.

IoI Text Expression Type of text
Higher Shōdan with text Sung Poetry
Prose
Spoken
Lower Textless shōdan

Music

The musical characteristics that determine the IoI are: rhythmic organization and instrumental density. There are three main types of rhythmic organization that we used for our calculations: 'unmetered,' 'non-congruent,' or 'congruent.' While a spoken shōdan is 'unmetered,' a chanted one is either 'non-congruent' or 'congruent.' The heightened artistic expression of chant dictated that both 'non-congruent' and 'congruent' shōdan rank higher than 'unmetered' ones. Because ‘congruency’ results in increased energy and is used in moments of dramatic climax, it ranks highest of the three. Finally, 'congruent' chants are either set in hiranori, ōnori, or chūnori. Ōnori and chūnori chants have a steady pulse, whereas those set in hiranori can have a fluctuating one. The pulse through the course of a play moves in waves from no pulse, to fluctuating, to steady. Considering the steady pulse as the targeted state, ōnori and chūnori chants have a higher degree of congruency than those set in hiranori, and therefore rank higher in the IoI.

IoI Rhythmic organization Chants
Higher Congruent Ōnori/Chūnori
Hiranori
Non-Congruent
Lower Unmetered

Consequently, a shōdan with two vocal parts (identified with a '2' in the IoI ranking figure) were ranked higher than those with only one.

IoI Instrumentation
Higher Larger
Lower Smaller

Dance

Danced shōdan bring an additional layer into the intermedia experience, hence, they have higher IoI than those without dance. There are two types of dance: 'dance-to-text' and 'instrumental' dance. In the former category, the dance serves the text, as it provides a visual rendition of the sung words. On the other hand, the 'instrumental' dance, is largely autonomous. Performed by the shite, it is the expressive climax of a play. Because of this, it is the highest ranked shōdan of a play.

IoI Dance
Higher Instrumental dance
Dance-to-text
Lower No dance

The figure below shows the IoI ranking for forty combinations:

IoI Voice Drums Flute Dance Takasago Kiyotsune Hashitomi Aoi no ue Kokaji Okina
40 Strict Congruent Kamimai Jonomai Maibataraki Mominodan
Suzunodan
39 Strict Non-congruent Okina-no-mai
Senzai-no-mai 1
Senzai-no-mai 2
38 Ō/Chūnori-2 Strict Non-congruent Kiri Kiri
37 Hiranori-2 Strict Non-congruent Kuse
Rongi 1
Rongi 2
Kuse Kuse
36 Ō/Chūnori Strict Non-congruent Noriji 2
35 Hiranori Strict Non-congruent Ageuta 2 Uta
34 Non-congruent-2 Strict Non-congruent Jō no ei Genoei Okina Song 1
Okina Song 2
33 Non-congruent Strict Non-congruent Momidashi
32 Ō/Chūnori-2 Strict Noriji 3
31 Hiranori-2 Strict
30 Ō/Chūnori Strict Issei Chant Noriji 2
29 Hiranori Strict Ageuta 3
28 Non-congruent-2 Strict Senzai Song 1
Senzai Song 2
27 Non-congruent Flexible Non-congruent
26 Ō/Chūnori-2 Strict Non-congruent
25 Hiranori-2 Strict Non-congruent Shidai Chant
Michiyuki
Rongi Ageuta 1
24 Ō/Chūnori-2 Strict Noriji 1
23 Ō/Chūnori Strict Non-congruent
22 Hiranori Strict Non-congruent Ageuta 1
Machiutai
Ageuta 1 Ageuta 2
21 Ō/Chūnori Strict Noriji 1
20 Hiranori Strict Sageuta Sageuta
Ageuta 2
19 Strict Congruent Azusa
Inori
Hayafue Watari-byōshi
18 Non-congruent-2 Strict Non-congruent ShinnoIssei Chant Shiku-no-kamiuta
Okina Encounter
17 Non-congruent-2 Strict Issei Chant
16 Non-congruent Strict Non-congruent Kuri
Sashi 3
Issei Kuri
Notto
15 Non-congruent Strict Waka Song 2
14 Strict Non-congruent ShinnoIssei Music
Deha
Raijo Issei Music
13 Non-congruent-2 Flexible Non-congruent Sashi 1
Sashi 2
Kakeai
Sashi
12 Non-congruent Flexible Non-congruent Response to Okina
11 Non-congruent-2 Flexible Kakaru 1
Kakaru 2
Kakeai 1
Kakeai 2
10 Non-congruent Flexible Kakaru 3
9 Flexible Non-congruent Netori Okittsuzumi Ashirai
8 Non-congruent Kaikō Kudoki Song Song 1 Okina Prayer 1
Okina Prayer 2
7 Spoken-2 Flexible Dialogue
6 Spoken-2 Mondō
Ai-kyōgen
Kakeai
Ai-kyōgen
Mondō 1
Dialogue
Mondō 2
Mondō 1
Mondō 2
5 Spoken Nanori
Tsuki-zerifu
Nanori Nanori
Monologue
Ai-kyōgen
Nanori
4 Strict
3 Flexible
2 Non-congruent Nanoribue Zatsuki-bue
1 Entrance Okina-watari

The IoI method was used to create the 'Shōdan Map' that visualizes the intermedia flow of plays featured on this website: Takasago, Hashitomi, Kokaji, and Okina. Their respective 'Shōdan Map' appears as blocks under the video. The height of a block represents the shōdan’s IoI, the width its duration, and its background color, the dan it belongs to, according to Zeami/Yokomichi formal model. Hence, our formal representation is an expansion of that model, by adding and merging with it an intermedia dimension.