LICENSE.md

Licenses

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The application is distributed under the GPLv3+ license, or any later version.

Dn-FamiTracker - NES/Famicom sound tracker
Copyright (C) 2020-2026 D.P.C.M.
FamiTracker Copyright (C) 2005-2020 Jonathan Liss
0CC-FamiTracker Copyright (C) 2014-2018 HertzDevil

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program. If not, see https://www.gnu.org/licenses/.

Tracker source code and libraries

The tracker source code is distributed under the GPLv3+ license, or any later version.

• FamiTracker
  • Copyright (C) 2005-2020 Jonathan Liss
  • Licensed under GPLv2, or any later version.
• 0CC-FamiTracker
  • Copyright (C) 2014-2018 HertzDevil
  • Licensed under GPLv2, or any later version.
• NSFPlay
  • Copyright (C) 2006 Brezza, 2012-2026 Brad Smith
  • Used under an informal license.
• VRC7/OPLL sound emulator from emu2413 v1.5.9
  • Copyright (C) 2001-2022 Mitsutaka Okazaki
  • Licensed under the MIT license.
• FDS and N163 sound emulator from Mesen
  • Copyright (C) 2014-2025 Sour
  • Licensed under GPLv3, or any later version.
• Blip_buffer 0.4.1
  • Copyright (C) 2003-2006 Shay Green
  • Licensed under LGPLv2.1
  • modified by nyanpasu64
• Free FFT and convolution (C++)
  • Copyright (C) 2017 Project Nayuki
  • Licensed under the MIT license.
• JSON for Modern C++
  • Copyright (C) 2013-2024 Niels Lohmann https://nlohmann.me
  • Licensed under the MIT license.
• libsamplerate
  • Copyright (C) 2012-2016, Erik de Castro Lopo erikd@mega-nerd.com. All rights reserved.
  • Licensed under the BSD-2-Clause license.

NSF driver source code

Dn-FT NSF driver modifications are under MIT-0. More details can be found in the NSF driver source's license.