NOTICE

Amplitude Audio SDK
Copyright (c) 2021-present Sparky Studios. All rights reserved.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

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This software contains code derived from the Freeverb library by Jezar at Dreampoint (http://www.dreampoint.co.uk),
June 2000, which was placed in public domain.

This software includes the pffftd library, developed by Julien Pommier ( pommier@modartt.com ), based on original
fortran 77 code from FFTPACKv4 from NETLIB, authored by Dr Paul Swarztrauber of NCAR, in 1985. The library uses
the same license as the original, which is the BSD-3-Clause License.

This software contains code based on ADPCM-XQ (https://github.com/dbry/adpcm-xq), Copyright (c) 2015 David Bryant,
which was licensed under the BSD-3-Clause License.

This software contains code derived from AudioFFT and FFTConvolution (https://github.com/HiFi-LoFi/AudioFFT),
Copyright (c) 2017 HiFi-LoFi, which was licensed under the MIT License.

This software includes implementations derived from the ambisonic-lib library (https://github.com/delikas/ambisonic-lib),
Copyright (c) 2014 greekgoddj, and distributed under the MIT License.

This software includes code of the lebedev-quadrature library (https://github.com/lucasmyers97/lebedev-quadrature).

This software includes some implementations derived from the Resonance Audio library (https://github.com/resonance-audio/resonance-audio),
Copyright 2018 Google Inc, and distributed under the Apache-2.0 License.

The Amplimix code is heavily inspired by the atomix library (https://github.com/BareRose/atomix) licensed under
the CC0-1.0 License.