Listen to Short, Medium-Range, Flanged, Metallic Synth Hum online. Short, Medium-Range, Flanged, Metallic Synth Hum is an English language song and is sung by The Hollywood Edge Sound Effects Library. Short, Medium-Range, Flanged, Metallic Synth Hum, from the album Cartoon Trax Sound Effects, Vol. 5, was released in the year 2015. The duration of the song is 0:09. Download English songs online from JioSaavn.