Andrea Marcon conducts the La Cetra Barockorchester of Basel, accompanied by mezzo-soprano Magdalena Kožená at the 25th anniversary edition of the Swiss Verbier Festival in 2018. Kožená’s musical range seems expandable to infinity: whether adopting Cole Porter or Duparc, Mahler or Martinu, her mezzo-soprano voice works wonders. However, within the richness of her career, baroque music remains a...