scholarly journals Sound Embodiment of Rene Eespere’s Piano Cycles: Experience of Performance Analysis

Author(s):  
Stanislav Pylypenko

The novelty of the article lies in expanding knowledge about the contemporary outstanding musicians using the example of the performance analysis of the piano cycles of the Estonian composer Rene Eespere in the context of their sound embodiment. The purpose of the article is to identify the specificity of the sound embodiment of R. Eespere’s piano cycles: “4 ostinato” and “24 preludes” (first book). The research methodology is based on an integrated approach that combines the principle of musical-theoretical and performance analysis, which are necessary for solving the tasks set in the article. Results and conclusions. The article examines the creativity of the Estonian composer Rene Eespere on the example of his piano cycles “4 ostinato” and “24 preludes” (first book). The paper detects the key tasks that arise before the performer and contribute to the sound embodiment of the proposed compositions. The basis for this research was the personal performance experience of the article’s author; work in the class of Professor S. Yushkevich; audio and video recordings of piano cycles, as well as direct communication with R. Eespere in the format of electronic correspondence. The article reveals the main features of his composer style, which synthesizes the traditions of Western European and national culture. In addition, the work shows R. Eespere’s gravitation towards minimalism in music. Ostinato is a characteristic manifestation of the composer’s creative thinking in these piano cycles. This compositional technique determines the different emotional orientation of each piece. The article also examines the variants of texture formulas in the proposed piano opuses, which require mobility from the performer in changing pianistic techniques. Analytical study of these works made it possible to identify the following performance tasks: the stability of intricate rhythmic complexes, subtle dynamic nuances, timbre variety, moderate pedalling, as well as the use of expressive key touch. In general, the sound embodiment of the piano cycles of the Estonian composer R. Eespere brings out new facets in understanding of musical context and contributes to the formation of a performance experience so valuable for the development of modern piano art.

Author(s):  
Kemal KOÇ ◽  
Ayhan AKSOY

The creativity is a process which can be enhanced by education. The creativity process may be evaluated in the most efficient way by following the student studies. The significant point is to look at the events, ideas, rules, behaviors and objects from different perspectives and to experience it in the life itself. The creativity is an important dimension of learning. The creative thinking is vital for acquiring the information and the environments convenient to enhancing the creativity help learners to hold positive attitudes towards learning. In this study, the creativity and creative thinking which are crucial nowadays and assumed to increase its importance in the future are examined in terms of the relationship between “alternative assessment methods” and “performance tasks” which have entered into our education system in recent years.


Author(s):  
Xianying Li ◽  
Biao Zhao ◽  
Yu Yao ◽  
Hongtao Wu ◽  
Yunping Liu

The effect of wind disturbances on the stability of six-rotor unmanned aerial vehicles (UAVs) was investigated, exploring the various disturbances in different directions. The simulation model-based Euler–Poincare equation was established to investigate the spectra of Lyapunov exponents. Next, the value of the Lyapunov exponents was used to evaluate the stability of the systems. The results obtained show that the various speeds of rotors are optimized to keep up the stability after disturbances. In addition, the flight experiment with the hitting gust has been carried out to verify the validity and accuracy of the simulation results.


2003 ◽  
Vol 125 (2) ◽  
pp. 158-165 ◽  
Author(s):  
Keqin Gu ◽  
Silviu-Iulian Niculescu

This paper gives a broad overview of the stability and control of time-delay systems. Emphasis is on the more recent progress and engineering applications. Examples of practical problems, mathematical descriptions, stability and performance analysis, and feedback control are discussed.


1989 ◽  
Vol 24 (1) ◽  
pp. 163-173 ◽  
Author(s):  
Robert J. Fowler ◽  
Thomas J. LeBlanc ◽  
John M. Mellor-Crummey

2019 ◽  
Vol 13 (2) ◽  
pp. 122-130
Author(s):  
Dian ayunita Nugraheni nurmala Dewi

Objectives of this study were analyze fish auction participant satisfaction to auction services in TPI Morodemak, analyze attributes effect, services that fit to service quality measurement, and analyzed fish auction participants perception to performance and importance for fish auction house Morodemak services. Used descriptive method and purposive sampling with 49 respondents consists of commercial fishmongers, traditional fishmongers, purse seine owners, and boat lift net owners as fish auction participant. Satisfication measurement used Customer Satisfication Index (CSI), Importance and Performance Analysis (IPA) and gap analysis. Results from this study were value CSI 20% (0.2) indicate the auction participants dissatisfied with the services provided, IPA show there are four attributes should be develop, two elements have not been completed based on measurement requirements of service satisfaction, gap value average -0.05 means the auction participants were not satisfied with the performance of TPI services because the performance value was lower than the importance value.


2018 ◽  
Vol 2 (01) ◽  
pp. 14
Author(s):  
Eddy Supardi

The Tax Payer obidience in fulfiling their taxation obligation will be influenced a lot by the satisfaction level toward the service fiscus. The aim of this observation is to know the response of Tax Payer toward service quality through importance and performance. The population which become the object of this observation is the personal Tax Payer registered in Bogor Tax Service Office and the number of respondents taken as the sample are 100 respondents with Slovin formula. The analysis method used is descriptive analysis and importance-performance analysis.   The result of this observation will be able to be used as one of the input to Bogor Tax Service Office in improving the quality service and for the following observation, especially those who take the same object as the observation in order to improve the quality service to the Tax Payer based on the service of its working way which is felt less. Otherwise it is important for The Tax Payer, maintaining the good work or balancing the service quality based on the working way which is evaluated less important by The Taxe Payer, but has been done reasonably well or very well by The Service Office


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