Whoosh, Clang, & Drone: Dynamic Soundscape

Instrumental music playing. Instrumental music playing. Whoosh and metallic clang. Whoosh and metallic clang with a brief electronic hum. Whoosh and metallic clang. Whoosh and metallic clang with a brief electronic hum. Whoosh and metallic clang. Whoosh and metallic clang. Whoosh and metallic clang with a brief electronic hum. Whoosh and metallic clang. Whoosh and metallic clang with a brief electronic hum. Sustained electronic drone building and then fading out.