A musician colleague of mine (non pianist) commented on observing Liszt has a fondness for the diminished chord. Anyone care to discuss?
what about-because it sounded cool at the time
The diminished seventh chord equally divides the octave, so you can never tell what inversion it is in, and hence you cannot tell what key it belongs to. So it's a harmonic "skeleton key" that unlocks the door to any tonal region you want. It's ambiguity and usefulness in remote modulations make it a favorite of some composers.
Also true of the octatonic scale.Rimsky Korsakov used this symmetrical scales in his operas when dealing with the supernatural. He'd give the more 'worldly' characters and situations fairly diatonic themes in contrast. I guess he felt that the lack of fixed tonal center and limited familiarity within the target audience gave these chords and scales something other worldly.Another cool example would be Stravinsky's Petrushka chord, taken again from the octatonic scale.this cool stuff!SJ
Very important! the octatonic scale inspired a lot of post-Lisztian composers, including Bartok, Stravinsky (also in his later music), Rachmaninoff, and others. You can find octatonic scales hidden in Romantic harmony in Liszt, for instance in the opening cadenzas of Totentanz.Walter Ramsey
Is it true to say that liszt used it very frequently and hence was one of the first to hint at atonality or is that statement a bridge too far?
Do you mean Nuages Gris? I'm not sure I'd call it atonal. I do like it though.
It definitely pushes the harmonic language for its time. I think he wrote it after he'd had a fall and had been bed-bound for a few months or something.If he did write a truly atonal piece, I'd be fascinated to hear it. I really like Liszt's later works.