"Under_01" is an immersive auditory experience that is sure to captivate the listener with its distinct blend of sounds. The track primarily features a rich, deep bass that forms the backbone of the composition. The bass guitar, played with expert precision, delivers a rhythmic and resonant sound that reverberates throughout the audio. Accompanying the bass are subtle, melodic samples which add an extra layer of depth and complexity to the composition. The entire piece is masterfully arranged, creating an intricate interplay between the bass guitar and the samples. This auditory journey is a must-listen for anyone who appreciates the powerful resonance of bass and the intricate subtlety of well-placed samples.