a821 [1] filed a deletion request for duality-bass-studio-bin [2]: Orphan, no votes, no comments. Very niche software. The PKGBUILD is bad because it does not use a proper source array, instead looks for the file from the "Downloads" directory. Unfortunately, it is not possible to fix this package without buying the software to verify that it works. Also, upstream list it in their "legacy" section, indicating is deprecated. IMO, this is not useful to keep. [1] https://aur.archlinux.org/account/a821/ [2] https://aur.archlinux.org/pkgbase/duality-bass-studio-bin/