Create a dark trap composition with an experimental twist, featuring a deep, resonant bassline fused with a pitch-altered cat purring sample to craft an eerie vibe. Incorporate a discreet snare utilizing expansive stereo effects and modern 808 slide techniques for a cutting-edge sound. Focus on sophisticated panning and advanced surround sound techniques for a distinctive auditory experience. Transition the composition by morphing drum kicks into a down-tuned, elongated cat purr. Play with bass distortion and subharmonic synthesis to produce a commanding kick that offers a stark contrast to a complex mid-frequency layer, creating captivating auditory distortions. Ensure the track is anchored by a bass-centric foundation with a current trap influence, expansive stereo soundscapes, and projects a forward-thinking, underground charm. Weave in high-octane dance elements, hints of brass-like synth textures, rhythmic intricacies, a touch of reverb, and lively percussion to round out the soundscape.