Smith Byrnes O'Sullivan: Jamie Smith puts together another fine array of musicians for his latest project - Smith: Byrnes: O'Sullivan.  At the core is a trio of fiddle, button accordion and guitar.  But the album also features a raft of fine guest musicians: Anthony Davis on keys, Dan Griffin on bodhran and Oscar Cainer on double bass and banjo.  The material is wide-ranging: from original compositions by Smith and O'Sullivan, through traditional Irish, Scottish and European melodies, to contemporary songs penned by Kieran Brady and Oscar Cainer.