Source ℗ & © 2002 The National Library of Wales (The National Screen and Sound Archive of Wales)

First to Twelfth Pieces ℗ & © 2013 John Harvey

 Engineered and produced by John Harvey
 
Cover Concept and artwork by John Harvey
 
Cover image: Evan Roberts wax cylinder, National Library of Wales, Aberystwyth 
 
Conceived and mastered at School of Art, Aberystwyth University, 2011–13
 
Prepared for CD by Sain, Llandwrog, Caernarfon, Gwynedd
 
Released by the National Screen and Sound Archive of Wales
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The project and recording are a collaboration between The National Screen and Sound Archive of Wales, The National Library of Wales, Aberystwyth, and the School of Art, Aberystwyth University.