On 12th December of 2002, duo Contour, in collaboration with SUONO MOBILE put on the first and only complete performance of Bryn Harrison's 'Listenings' Cycle at The Warehouse in London.  'Mantra' (Listenings V) the fifth and final movement is for solo trumpet and drone, which Bryn wrote for me in Autumn 1997. I gave the premier in 1998 at the Hebden Bridge Arts Festival, and have played about 20 times in total, internationally.

Listenings III is here https://soundcloud.com/duocontour/listenings-iii-by-bryn-harrison

For details about Bryn Harrison, please see his website: brynharrison.com

Mantra (1997) by Bryn Harrison for trumpet and drone

Trumpeter specialising in contemporary music, and especially microtonal music.

Mantra (1997) by Bryn Harrison for trumpet and drone

Stephen C. Altoft