Just a simple 500ms sample of mine looped and processed with dtblkfx and all the usual effects to create a drone. Sounds much like others I've done before, but it has been a long time since I last made a drone.
2重複循環無人機142b.wav
聲道：2
類型：wav
background-sound、soundscape、ambience、ambient、background、dreamy、drone、anxious、creepy、ambiance、sinister、horror、atmosphere
背景音、音景、環境、周圍、背景、夢想的、無人駕駛飛機、急、爬行、氣氛、險惡、恐怖、大氣層
資料來源：freesound ( https://freesound.org )