![Microtonal piano sounds: a 1930s audio recording and a unique score of Ivan Wyschnegradsky's Ainsi parlait Zarathoustra in Rare Music – Archives and Special Collections Microtonal piano sounds: a 1930s audio recording and a unique score of Ivan Wyschnegradsky's Ainsi parlait Zarathoustra in Rare Music – Archives and Special Collections](https://blogs.unimelb.edu.au/librarycollections/files/2017/06/Wyschnegradsky-with-quarter-tone-piano-2g5h7it.jpg)
Microtonal piano sounds: a 1930s audio recording and a unique score of Ivan Wyschnegradsky's Ainsi parlait Zarathoustra in Rare Music – Archives and Special Collections
![Casio AT3 61-Key Oriental/Middle Eastern Keyboard with Quarter Tone Tuning: Buy Online at Best Price in Egypt - Souq is now Amazon.eg Casio AT3 61-Key Oriental/Middle Eastern Keyboard with Quarter Tone Tuning: Buy Online at Best Price in Egypt - Souq is now Amazon.eg](https://m.media-amazon.com/images/I/51JTONTPaIL._AC_UF894,1000_QL80_.jpg)
Casio AT3 61-Key Oriental/Middle Eastern Keyboard with Quarter Tone Tuning: Buy Online at Best Price in Egypt - Souq is now Amazon.eg
![Janet Horvath on Twitter: "Wow! Heard about this quarter-tone piano designed and housed at the #Sibelius Academy in #Finland ? #showpianolove https://t.co/yGFY9P46ye" / Twitter Janet Horvath on Twitter: "Wow! Heard about this quarter-tone piano designed and housed at the #Sibelius Academy in #Finland ? #showpianolove https://t.co/yGFY9P46ye" / Twitter](https://pbs.twimg.com/media/Dzp87XtXcAM-iU1.jpg)
Janet Horvath on Twitter: "Wow! Heard about this quarter-tone piano designed and housed at the #Sibelius Academy in #Finland ? #showpianolove https://t.co/yGFY9P46ye" / Twitter
![A new quarter-tone piano has been created at The Sibelius Music Academy | Music News | Tiny Mix Tapes A new quarter-tone piano has been created at The Sibelius Music Academy | Music News | Tiny Mix Tapes](https://www.tinymixtapes.com/sites/default/files/1601/quarter-tone-piano-ya-bish.jpg)