https://joy.videvo.net/videvo_files/video/free/2014-12/large_watermarked/Vintage_Audio_Board_Rack_Focus_preview.mp4 Vintage Audio Board Close-Up (Rack Focus) A close-up of an old audio board in a TV Studio, pulling focus on the faders and knobs 1080paudioboardequipmentfaderfocusknobsmixermixingproductionprofessionalpullrackstudiotvtv studiovintage