Ashark [1] filed a deletion request for yandex-music-bin [2]: Duplicates the already packaged application, which is under pkgbase named "yandex-music". The app is proprietary, and never publish their sources, so no need to keep the "-bin" suffix.
[1] https://aur.archlinux.org/account/Ashark/ [2] https://aur.archlinux.org/pkgbase/yandex-music-bin/
