To provide the best recommendation, I've broken down "proper pieces" (music or content) suitable for a 2021-style school group video
Though released slightly earlier, it remained a 2021 favorite for "feel-good" school projects and outdoor group activities. 3. Non-Copyright / Royalty-Free (The "Safe" Vibe) If you are uploading to , you may want to use royalty-free tracks to avoid muting: Lo-Fi Hip Hop: Search for "2021 Lo-fi Beats" on platforms like the YouTube Audio Library