The audio titled "Decomposition of Biomass" begins with a soft hum of an electronic instrument, creating an atmosphere of scientific intrigue and exploration. It then gradually introduces layers of synthetic sounds, presumably from virtual instruments, to build up the complexity. The central theme, depicted by the decomposing biomass, is conveyed through an interesting mix of digital and organic sounds. The audio oscillates between high and low pitches, mimicking the cyclical process of decomposition and regrowth in nature. Subtle undertones of synth music can be detected throughout the audio, further enhancing the overall mystical and enigmatic aura. The audio piece concludes by slowly fading out the electronic hum that was introduced at the beginning, leaving behind a sense of completion and resolution. Overall, the audio beautifully encapsulates the process of biomass decomposition through an inventive use of electronic and virtual instruments, combined with synthetic music.