Credits

Shofar Tones is built on other people's generous work. Thank you to each of them.

The horn

• “Shofar” recorded by Sonicsheep, shared on Freesound in the public domain (CC0).

Recorded rooms

Impulse responses from the OpenAIR library, used under the Creative Commons Attribution 4.0 licence. Modified: folded to stereo, resampled, trimmed and levelled. Home and Close use the app's own simulated rooms.

• Sanctuary: 1st Baptist Church, Nashville. Adam Townsell.
• Stone Plaza: Alcuin College courtyard, University of York. Francis Stevens, Simon Shelley.
• Desert Canyon: Creswell Crags. Francis Stevens, Joe Rees-Jones.
• Mountainside: Troller's Gill, Yorkshire Dales. Andrew Chadwick, Simon Shelley.
• Great Hall: York Minster. Audiolab, University of York; Damian T. Murphy.

Photographs of the places

Via Wikimedia Commons, cropped. CC0 is the public domain; CC BY 2.0 asks for credit.

• Sanctuary: the Great Synagogue, Tbilisi. יעקב, CC0.
• Stone Plaza: St Martin-le-Grand, York. Malcolmxl5, CC0.
• Desert Canyon: Zion National Park. Julianibarra, CC0.
• Mountainside: Glacier National Park. TerryDOtt, CC BY 2.0.
• Great Hall: York Minster. Michael D Beckwith, CC0.
• Home: photo by Clay Banks on Unsplash.