2013 album from the Scottish Folks singer/songwriter (AKA Appendix Out). Alasdair's latest is by turns metaphysical, cosmological, phantasmagorical, topical, personal and universal. This is Alasdair's most ambitious, fully-realized work to date: A Wonder Working Stone continues his long-standing love affair and deeply creative interaction with the traditional music of his native Scotland (and beyond). Roberts delivers his unique 'scordatura' finger style guitar and distinctive tenor vocals with the backing of a core group of among Glasgow's finest, with special guest vocals from Olivia Chaney, as well as appearances from many other fine players on strings, brass, flute and accordion, all of which edify and expand the musical world of Alasdair Roberts and all those friends who listen.