The composer was very much influenced by his colour sense, going on to write Prometheus: The Poem of Fire, which featured the clavier à lumières (or luce), a keyboard ‘instrument’ which emitted light instead of sound.
Prometheus: The Poem of Fire
The Finnish composer was apparently very much a multi-synaesthete, in that he claimed to also hear sounds in his mind when he saw colours, objects or via scents. Perhaps he truly heard the sound of silence…
A colourful composer in every sense, Messiaen once tried to describe his sensory skill, stating “I see colours when I hear sounds, but I don’t see colours with my eyes. I see colours intellectually, in my head.”
The Hungarian composer was quite open about his synaesthesia, stating “Major chords are red or pink, minor chords are somewhere between green and brown.” He claimed to also have had the ability to see numbers as colours.
5. Franz Liszt
It’s said the composer would speak to musicians in terms of the colours they needed to achieve in their performances, and is quoted as giving directions such as “A little bluer, if you please! This tone type requires it!”