8 intro animations of 3d black headphones or earphones. Concept of audio ,stereo, sound , gadget, music, dj, song. With a green screen chroma key background.
Green Screen Black Audio Lines motion graphics Equalizer. Chroma Key color and audio wave frequency spectrum. Concept of Sound Record, Music, Radio and Voice Speech Podcast Background in 4k.
8 intro animations of a retro microphone. Green screen Chroma Key Background. Concept of podcast, radio, communication, voice , speech , journalist and music studio.