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  (uuid 02af8df3-a318-4624-b925-4cd8474ced9c)

  (paper "USLetter")

  (title_block
    (title "Digital Audio Switch")
    (date "2023-05-29")
    (rev "v1")
    (comment 2 "https://creativecommons.org/licenses/by/4.0/")
    (comment 3 "License: CC BY 4.0")
    (comment 4 "Author: Correl Roush <correl@gmail.com>")
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