https://joy.videvo.net/videvo_files/video/free/2014-01/large_watermarked/Musical_Notation_Alpha_Loop_preview.mp4 Musical Notation Alpha Loop A looping animation of musical notation scrolling across the frame. This clip is a Quicktime PNG with alpha channel, allowing you to overlay onto your own background. 1080pcomposercomposingharmonyinstrumentmelodymusicmusicalnotationnotesorchestraorganpianoplayingrecordingsheetsheet-musictune