The Daily Telegraph, September 4, 2006 Singing lesson is the key to increased productivity Si si si, do la da. Ya ku si ne la do ba na-ha. Ba-na-ha, ba-na-ha. Ya-ku si ne la do ba na-ha. Curious sounds are emanating from The Strand offices of business advisory firm Deloitte. Whatever is going on? Has… View Article
September 20, 2015