Musboomp4 -

If your interest stems from seeing "Topic" associated with music on YouTube, this refers to :

: MP4 (MPEG-4 Part 14) can store high-quality video alongside audio tracks, making it the standard for music videos. musboomp4

The most critical "proper feature" for an MP4 music file is its ability to act as a . Unlike an MP3, which only holds audio, a proper MP4 should support the following integrated features: Core Multimedia Features If your interest stems from seeing "Topic" associated