![Keyboard of the 31-tone Fokker organ for Rozalie Hirs's Hilberts Hotel (2015), premiere 26 April 2015 in Muziekgebouw aan't IJ, Amsterdam, The Netherlands – rozalie hirs Keyboard of the 31-tone Fokker organ for Rozalie Hirs's Hilberts Hotel (2015), premiere 26 April 2015 in Muziekgebouw aan't IJ, Amsterdam, The Netherlands – rozalie hirs](https://rozalie.com/wp-content/uploads/2012/05/150416-keyboard-of-the-31-tone-Fokker-organ-RozalieHirs-HilbertsHotel.jpg)
Keyboard of the 31-tone Fokker organ for Rozalie Hirs's Hilberts Hotel (2015), premiere 26 April 2015 in Muziekgebouw aan't IJ, Amsterdam, The Netherlands – rozalie hirs
![Stream I. 'Allemande in 31edo' for Fokker organ (2020) by 𝐏𝐢𝐞𝐫𝐬 𝐇𝐮𝐝𝐬𝐨𝐧 - 𝐂𝐨𝐦𝐩𝐨𝐬𝐞𝐫 | Listen online for free on SoundCloud Stream I. 'Allemande in 31edo' for Fokker organ (2020) by 𝐏𝐢𝐞𝐫𝐬 𝐇𝐮𝐝𝐬𝐨𝐧 - 𝐂𝐨𝐦𝐩𝐨𝐬𝐞𝐫 | Listen online for free on SoundCloud](https://i1.sndcdn.com/artworks-MZdYlFJPMayIn2Ow-fyPTMw-t240x240.jpg)
Stream I. 'Allemande in 31edo' for Fokker organ (2020) by 𝐏𝐢𝐞𝐫𝐬 𝐇𝐮𝐝𝐬𝐨𝐧 - 𝐂𝐨𝐦𝐩𝐨𝐬𝐞𝐫 | Listen online for free on SoundCloud
![The 'Archifooon' or 'Archiphone'. Anton De Beer & Herman van der Horst. The Netherlands, 1970. – 120 Years of Electronic Music The 'Archifooon' or 'Archiphone'. Anton De Beer & Herman van der Horst. The Netherlands, 1970. – 120 Years of Electronic Music](https://i0.wp.com/120years-net.stackstaging.com/wp-content/uploads/archifoon_02.jpg)