If you specifically need the old iTunes interface for compatibility with older plugins or personal preference, you cannot download it directly from Apple for Big Sur. However, some users use a third-party utility: Apple Support Community Retroactive : This is a popular open-source tool available on
On macOS Big Sur 11.7.10, do not look for iTunes. Use Music for audio, Finder for syncing devices, and TV/Podcasts for other media. Only seek third-party tools if you have legacy hardware needs. itunes para macos big sur 11.7.10
Advanced users often find the new Music app's "Column Browser" and metadata editing less intuitive than old iTunes. If you specifically need the old iTunes interface