In a world obsessed with the next big thing, I was surprised not to see a larger crowd at last night’s Samling Showcase. Since this masterclass programme for young professional singers started 14 years ago, alumni have included Jonathan Lemalu, Anna Grevelius, Christopher Maltman and Toby Spence – a roster that speaks for itself and for the finely honed ears at work within the organisation. Joined by patron and course director Sir Thomas Allen as well as pianist Malcolm Martineau, four of the current Samling Scholars took to the Wigmore stage last night to present themselves and a full programme of music to a curious public.