Hipbeat – Music Producer PowerPoint Template
https://elements.envato.com/hipbeat-music-producer-powerpoint-template-SS7MJ39
Free 
Mix Slide PowerPoint Template
文件下载,https://downloads.cgguy.com/d/vianetsp/Preview/11ppt/2022/05/19/44700.291759259/cgguy.com_QMR626Z.zip
Free 
Starfall Audio Spectrum
文件下载,https://downloads.cgguy.com/d/vianetsp/Preview/04zipfiles/2022/05/18/CGguy202205180001.zip
Free 
Mixing Paints Logo Reveal by abhishekpradhan1988 on CGguy
https://elements.envato.com/mixing-paints-logo-reveal-VES5VWG
Free