The UYMP office is operating with very limited hours while staff are on furlough. You can still obtain music from our catalogue in the usual way, from, and hire from our agent Wise Music Classical. Please contact UYMP composers directly, via their own websites, if you have any queries.

How to buy

979-0-57020-446-5 A Volcano Mouth – Score and parts Available at MusicRoom Buy now (£15.00)


Commissioned by Sumire Yoshihara.


7 minutes
Sumire Yoshihara, Yasunori Yamaguchi and Atsushi Sugawara, Tokyo, 1987
3 Marimba
Composition date


2 June 2017

O'culto da Ajuda, Lisbon, Portugal

Drumming Marimba Quartet

5 May 2017

 Array Space, Toronto, Canada

Array Percussion Trio

1 April 2017

Fabra i Coats-Fàbrica de Creació, Barcelona, Spain

Drumming Marimba Quartet

7 December 2014 Sala Luís De Freitas Branco, Centro Cultural De Belém, Lisbon, Portugal Pedro Carneiro, Tomás Moital, Miguel Filipe (marimbas)
23 November 2014 Walter Hall, Toronto University, Toronto, Canada Toronto University Percussion Group
8 July 2012

Hong Kong University, Hong Kong

Hong Kong New Music Ensemble, cond. Paul Zukofsky

13 June 2011

Teatro Galileo, Madrid

Neopercusión Ensemble

28 March 2010

Thalia Theatre, Budapest

Amadinda Percussion Group

26 March 2010

Theatre Hall, Rousse, Bulgaria

Amadinda Percussion Group

11 July 2007

Guildhall Summer Festival, Guildhall School of Music, London

Ruth Slatter, Becky Browne, Caz Wolfson (marimbas)

11 March 2007

Hong Kong Arts Festival, Concert Hall, City Hall, Hong Kong

Amadinda Percussion Group