libcantus
Copyright the libcantus authors

This product includes software developed as part of the libcantus project,
licensed under the Apache License, Version 2.0. See LICENSE.

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Third-party assets

The notated figures under docs/images embed glyph outlines (clefs, noteheads,
accidentals and the brace) taken from the Bravura music font:

  Bravura
  Copyright (c) 2015 Steinberg Media Technologies GmbH
  Licensed under the SIL Open Font License, Version 1.1
  https://github.com/steinbergmedia/bravura

The outlines are embedded as SVG paths so that the figures render without
loading a font. Bravura itself is not redistributed, and no part of this
project is licensed under the SIL Open Font License.

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Math.log2, Math.exp and Math.pow (src/js/ieee754.cpp)

src/js/ieee754.cpp is ported from V8's src/base/ieee754.cc (tag 12.4.254.21),
which is adapted from fdlibm and FreeBSD msun:

  Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.

  Developed at SunSoft, a Sun Microsystems, Inc. business.
  Permission to use, copy, modify, and distribute this
  software is freely granted, provided that this notice
  is preserved.

  Copyright 2016 the V8 project authors. All rights reserved.

  Redistribution and use in source and binary forms, with or without
  modification, are permitted provided that the following conditions are
  met:

      * Redistributions of source code must retain the above copyright
        notice, this list of conditions and the following disclaimer.
      * Redistributions in binary form must reproduce the above
        copyright notice, this list of conditions and the following
        disclaimer in the documentation and/or other materials provided
        with the distribution.
      * Neither the name of Google Inc. nor the names of its
        contributors may be used to endorse or promote products derived
        from this software without specific prior written permission.

  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
