"In the case of Janáček's Glagolitic Mass, with origins dating back 20 years before the work appeared, the genesis is particularly complicated. The Czech Philharmonic Choir of Brno, Orchestra philharmonique de Strasbourg, conductor Marko Letonja and soloists ... have recorded the "September 1927" version. The many detailed differences, especially relating to later cuts, and use of organ and timpani, are laid out in the liner notes ... The high-lying vocal parts - for soloists and chorus alike - excellently and urgently handled. Any Janáček fan will want to hear this version, together with the disc's other work, the ever-thrilling Sinfonietta".