Bridge chord, named after en:Frank Bridge. Major chord with a minor chord a semitone above. Chord pictured followed by arpeggio with Db minor at the octave.
Sergei Rachmaninov - Concerto no. 2 for Piano and Orchestra in C minor - 1. Moderato (Sviatoslav Richter, Stanisław Wisłocki, Warsaw National Philharmonic Orchestra, 1959)
Author: Sviatoslav Richter, Warsaw National Philharmonic Orchestra, Stanisław Wisłocki