Rarely has a musical work been better characterized by its subtitle than Nicolas Bacri's Lyric Interlude: 'A Study in Pastoral Style'. When, in 2008, the composer received the commission for a piece with English Horn from Cecilia Benner, patron of the Chamber Music Society of Detroit, he immediately thought of the duo between this instrument and the Oboe that Berlioz, in the Symphonie fantastique,…