I've sent an email to the author of "Devilish design" to request an additional CC-BY license, and sent a PR on the edgar repository to re-credit the author of Medicine: https://github.com/riksweeney/edgar/pull/18
On 7/22/16, Guus Sliepen <g...@debian.org> wrote: > Source: edgar > Severity: serious > Justification: source missing for GPL licensed assets > > According to debian/copyright, the edgar-data package contains a number > of songs which are licensed under the GPL-3+. However, only the final > rendered music is present in the form of a .ogg file. > >> Files: >> music/Battle?in?the?winter.ogg >> music/Devilish?design.ogg >> music/A?wintertale_0.ogg >> music/Medicine.ogg >> Copyright: Copyright (c) Johan Brodd >> Comment: http://opengameart.org/users/jobromedia >> License: GPL-3+ > > Upon checking OpenGameArt, I found out that "Battle in the winter" and "A > winter tale" are dual-licensed, and available under the CC-BY 3.0 and > CC-BY-SA 3.0 licenses respectively, so it should be a simple matter of > updating the copyright notice here. However, "Devilish design" is only > available under GPL 3.0. As such, I believe that unless the source can > be found or Johan Brodd can be contacted and asked if the license could > be changed, this song should be removed from the source package. > > Also, Medicine.ogg is, according to OpenGameArt.org, created by > Alexander Zhelanov, and is licensed only under CC-BY 3.0. > > > -- System Information: > Debian Release: stretch/sid > APT prefers unstable > APT policy: (500, 'unstable'), (1, 'experimental') > Architecture: amd64 (x86_64) > Foreign Architectures: i386 > > Kernel: Linux 4.6.0-1-amd64 (SMP w/12 CPU cores) > Locale: LANG=nl_NL.UTF-8, LC_CTYPE=nl_NL.UTF-8 (charmap=UTF-8) > Shell: /bin/sh linked to /bin/dash > Init: systemd (via /run/systemd/system) > > -- no debconf information >