Nikolai Rimsky-Korsakov · section 66 of 96
Supplement
Read and hear this section in the playable edition →§ 63. — 1) The dominant and the tonic can also occur as a pedal in the upper parts.
2) In that case they most often present notes common to several chords, and rarely tolerate strongly dissonant harmonies:

3) We mark with N.B. the leading-tone seventh chords over the sustained note in the inner part, which are sometimes regarded as an inversion of the ninth chord without its fifth:

4) We must also point out the special pedal in the lower parts on the tonic and the dominant at the same time:

(*) In minor the last chord is often major.