When pianist and composer Moses Taiwa Molelekwa died in February 2001, fans and fellow musicians alike were swept away by grief. He was so young – not yet 30 – and had shown such musical promise.Genes and Spirits was his second album, released a year before his death. While the composer’s voice and pianist’s touch are instantly recognisable from his debut, Finding One’s Self, the ideas underlying the music mark a conscious step into the unknown: what he called “finding a range of rhythmic altern…