This description refers to the "ReVanced" version of the APK. The official, unmodified version downloaded from the Google Play Store does not allow Background Play or Ad-blocking without a paid Premium subscription. Downloading modified APKs from third-party sources carries security risks and may violate YouTube's Terms of Service.
Version 7.29.52 continues to provide the core experience, which includes: youtube music apk 7.29 52
is an older release of YouTube Music (current versions are much higher). Using APK files from third-party sites carries risks: This description refers to the "ReVanced" version of the APK