By Cristina Schreil  “We cellists sort of have a frustration with Mozart,” says Blaise Déjardin. The principal cellist of the Boston Symphony Orchestra notes how the composer didn’t write any major sonatas or concertos for cello. “If you discover Mozart [as a cellist], it’s through chamber music or through orchestra, but music students in conservatories won’t … Continue reading Cellist Blaise Déjardin on His and Kee-Hyun Kim’s New Album of ‘New’ Mozart Cello Duos