Airy operates under a "freemium" model. While you can Download Airy for free, the demo version has strict limitations: Version History | Airy Team – Knowledge Base
Airy is designed as a minimalistic tool for downloading YouTube content for offline viewing. Key features of the software during the 3.7.203 era included:
This version followed the significant 3.4.193 update which transitioned Airy into a 64-bit application for better performance on modern macOS. Technical Evolution and Version History
Functionality to download entire YouTube playlists or channels by pasting a single URL.
Airy operates under a "freemium" model. While you can Download Airy for free, the demo version has strict limitations: Version History | Airy Team – Knowledge Base
Airy is designed as a minimalistic tool for downloading YouTube content for offline viewing. Key features of the software during the 3.7.203 era included:
This version followed the significant 3.4.193 update which transitioned Airy into a 64-bit application for better performance on modern macOS. Technical Evolution and Version History
Functionality to download entire YouTube playlists or channels by pasting a single URL.
Ligeti and mathematics
The renowned mathematician Heinz-Otto Peitgen talks about his friendship with György Ligeti, the composer's interest in mathematics and the discoveries of chaos theory.
First page of the autograph fair score of L’escalier du diable (Paul Sacher Foundation, Basel).
Copy of the autograph fair score of L'escalier du diable, with annotations by the composer, page 1 (detail), Paul Sacher Foundation, Basel. The inscription in the right-hand margin reads 'revised MS, this is authoritative'.
Copy of the autograph fair score of L'escalier du diable, with annotations by the composer, page 1 (detail), Paul Sacher Foundation, Basel. The inscription in the right-hand margin reads 'revised MS, this is authoritative'. Airy 3.7.203
Bar 7-2: György Ligeti: Étude 13, bar 7/2, left hand, 9th – 11th quaver (eighth note)
Bar 36-3: György Ligeti: Étude 13, bar 36/3, right hand, 9th – 12th quaver (eighth note) Airy operates under a "freemium" model
Bar 41: György Ligeti: Étude 13, bar 41/1, left hand, 8th – 12th quaver (eighth note)
Copy of the autograph fair score of L’escalier du diable, with annotations by the composer, page 6 (detail), Paul Sacher Foundation, Basel. Airy 3.7.203
Bar 45-3: György Ligeti: Étude 13, bar 45/3, right hand, 11th – 12th quaver (eighth note)
Bar 46-1a: György Ligeti: Étude 13, bar 46/1, right hand, 3th – 4th quaver (eighth note)
Bar 46-1b: György Ligeti: Étude 13, bar 46/1, right hand, 5th – 7th quaver (eighth note)
