The Park Lane Group’s new daily Frontline Composer and Linked Composer provided a platform for the pianist Sally Wigan. Judith Weir, as Frontline Composer, gave Wigan some knotty challenges in her 12-minute The Art of Touching the Keyboard. It’s a veritable encyclopaedia of pianism: almost every shade of touch, articulation and dynamic is patterned into a beguiling soundscape of the imagination. Wigan discharged the piece with fluent assurance. She was equally confident and efficient in her performance of Weir’s I’ve Turned the Page, and in the Golden Oriole portrait within Catalogue d’oiseaux by Olivier Messiaen, the Linked Composer.