Library / Engineering & Technology / Acoustics of auditoriums / Braille
Acoustics of auditoriums ⠃⠗⠋ braille edition
Grade 2 — contracted English braille (EBAE-compatible subset). Translated on this server by our own braille engine (BRF — Braille Ready Format, Library of Congress fdd000551). View Grade 1 instead.
Download .brf — Grade 2 Download .brf — Grade 1 Plain-text reader .txt
54,166 braille cells · 57 embossed pages at 40×25 · 349 unrepresentable characters omitted
⠥⠇⠞⠊⠍⠁⠞⠑⠇⠽⠀⠃⠑⠉⠕⠍⠑⠎⠀⠷⠀⠮⠀⠎⠳⠝⠙⠲⠀⠀⠀⠀⠠⠎⠳⠝⠙⠀⠊⠎ ⠀⠁⠀⠿⠍⠀⠷⠀⠑⠝⠻⠛⠽⠀⠯⠀⠑⠝⠻⠛⠽⠀⠉⠀⠝⠀⠃⠑⠀⠙⠑⠌⠗⠕⠽⠫⠲⠀ ⠠⠱⠢⠀⠭⠀⠀⠋⠔⠁⠇⠇⠽⠀⠙⠊⠑⠎⠀⠕⠥⠞⠂⠀⠮⠀⠎⠳⠝⠙⠀⠍⠥⠌⠀⠃⠑⠀ ⠡⠁⠝⠛⠫⠀⠞⠕⠀⠐⠎⠀⠕⠮⠗⠀⠿⠍⠀⠷⠀⠀⠑⠝⠻⠛⠽⠲⠀⠠⠔⠀⠮⠀⠉⠁⠎⠑⠀⠷ ⠀⠮⠀⠺⠁⠇⠇⠎⠀⠷⠀⠁⠀⠗⠕⠕⠍⠂⠀⠿⠀⠊⠝⠌⠁⠝⠉⠑⠂⠀⠭⠀⠓⠁⠎⠀⠃⠑⠢⠀ ⠩⠪⠝⠀⠔⠀⠁⠀⠏⠗⠑⠉⠫⠬⠀⠏⠜⠁⠛⠗⠁⠏⠓⠀⠞⠀⠮⠀⠎⠳⠝⠙⠀⠍⠁⠽⠀⠃⠑⠀ ⠡⠁⠝⠛⠫⠀⠊⠝⠞⠕⠀⠀⠍⠑⠡⠁⠝⠊⠉⠁⠇⠀⠑⠝⠻⠛⠽⠀⠔⠀⠎⠑⠞⠞⠬⠀⠘⠮⠀ ⠺⠁⠇⠇⠎⠀⠔⠀⠧⠊⠃⠗⠁⠞⠊⠕⠝⠲⠀⠠⠁⠛⠁⠔⠂⠀⠐⠎⠀⠀⠷⠀⠮⠀⠎⠳⠝⠙⠀ ⠍⠁⠽⠀⠏⠁⠎⠎⠀⠕⠥⠞⠀⠹⠗⠳⠛⠓⠀⠕⠏⠢⠀⠺⠔⠙⠪⠎⠀⠯⠀⠹⠥⠎⠀ ⠙⠊⠎⠁⠏⠏⠑⠜⠲⠀⠀⠠⠮⠀⠗⠑⠌⠀⠷⠀⠮⠀⠎⠳⠝⠙⠂⠀⠁⠉⠉⠕⠗⠙⠬⠀⠞⠕⠀ ⠠⠐⠇⠀⠠⠗⠁⠽⠇⠑⠊⠛⠓⠂⠀⠊⠎⠀⠞⠗⠁⠝⠎⠿⠍⠫⠀⠃⠽⠀⠀⠋⠗⠊⠉⠞⠊⠕⠝⠀ ⠊⠝⠞⠕⠀⠓⠑⠁⠞⠲⠀⠠⠹⠥⠎⠼⠁⠀⠁⠀⠓⠊⠛⠓⠀⠏⠊⠞⠡⠫⠀⠎⠳⠝⠙⠂⠀⠎⠥⠡ ⠀⠵⠀⠁⠀⠓⠊⠎⠎⠂⠀⠀⠃⠑⠿⠑⠀⠭⠀⠞⠗⠁⠧⠑⠇⠎⠀⠁⠝⠽⠀⠛⠗⠑⠁⠞⠀ ⠙⠊⠌⠁⠝⠉⠑⠀⠊⠎⠀⠅⠊⠇⠇⠫⠀⠕⠥⠞⠀⠃⠽⠀⠮⠀⠋⠗⠊⠉⠞⠊⠕⠝⠀⠷⠀⠀⠮⠀ ⠁⠊⠗⠲⠀⠠⠇⠪⠻⠀⠏⠊⠞⠡⠫⠀⠎⠳⠝⠙⠎⠂⠀⠕⠝⠀⠗⠑⠁⠡⠬⠀⠁⠀⠺⠁⠇⠇⠂⠀ ⠎⠑⠞⠀⠥⠏⠀⠁⠀⠋⠗⠊⠉⠞⠊⠕⠝⠀⠀⠔⠀⠮⠀⠏⠗⠕⠉⠑⠎⠎⠀⠷⠀ ⠗⠑⠋⠇⠑⠉⠞⠊⠕⠝⠀⠃⠑⠞⠺⠑⠢⠀⠮⠀⠁⠊⠗⠀⠏⠜⠞⠊⠉⠇⠑⠎⠀⠯⠀⠮⠀ ⠺⠁⠇⠇⠀⠎⠀⠀⠞⠀⠐⠎⠀⠷⠀⠮⠀⠑⠝⠻⠛⠽⠀⠊⠎⠀⠉⠕⠝⠧⠻⠞⠫⠀⠊⠝⠞⠕⠀ ⠓⠑⠁⠞⠲⠼⠃⠀⠠⠮⠀⠁⠍⠳⠝⠞⠀⠷⠀⠎⠳⠝⠙⠀⠀⠑⠝⠻⠛⠽⠀⠹⠥⠎⠀⠇⠕⠌⠀ ⠊⠎⠀⠎⠍⠁⠇⠇⠀⠊⠋⠀⠮⠀⠺⠁⠇⠇⠎⠀⠁⠗⠑⠀⠓⠜⠙⠀⠯⠀⠎⠍⠕⠕⠹⠲⠀⠠⠮⠀ ⠉⠁⠎⠑⠀⠊⠎⠀⠀⠍⠥⠡⠀⠙⠊⠋⠋⠻⠢⠞⠂⠀⠓⠪⠑⠧⠻⠂⠀⠊⠋⠀⠮⠀⠺⠁⠇⠇⠎⠀ ⠁⠗⠑⠀⠗⠳⠛⠓⠀⠯⠀⠏⠕⠗⠳⠎⠂⠀⠎⠔⠉⠑⠀⠭⠀⠀⠁⠏⠏⠑⠜⠎⠀⠞⠀⠮⠀ ⠋⠗⠊⠉⠞⠊⠕⠝⠀⠔⠀⠮⠀⠏⠕⠗⠑⠎⠀⠙⠊⠎⠎⠊⠏⠁⠞⠑⠎⠀⠮⠀⠎⠳⠝⠙⠀ ⠑⠝⠻⠛⠽⠀⠊⠝⠞⠕⠀⠀⠓⠑⠁⠞⠲⠀⠠⠔⠀⠹⠊⠎⠀⠉⠕⠝⠝⠑⠉⠞⠊⠕⠝⠂⠀ ⠠⠇⠁⠍⠃⠼⠉⠀⠺⠗⠊⠞⠑⠎⠒⠀⠦⠠⠔⠀⠁⠀⠎⠥⠋⠋⠊⠉⠊⠢⠞⠇⠽⠀⠝⠜⠗⠪⠀⠀
These are the same pages the .brf download embosses — form-feed breaks and all. BRF opens in braille software (Duxbury, BrailleBlaster), on embossers, and on refreshable displays.