sleep ambient minimal texture, primary layer = pur

sleep ambient minimal texture, primary layer = pure low frequency drone only, single continuous sustained drone, constant pitch or ultra slow micro drift only, no rhythm, no pulse, no pattern, no events, seamless loop bed, dark warm soft tone, no attack, no transients secondary layer = extremely sparse soft muted tone hits, single note only, one note at a time, very low density events, spacing very wide, no melody, no phrases, no runs, no ornaments, no rolls, no trills, no arpeggios, no repetition bursts, rounded attack, low velocity, background level only very slow tempo feel 40–52 bpm feel maximum note density extremely low sound texture first, not music NO kalimba NO piano NO plucked instruments NO melody instruments NO expressive lead NO strings NO violin NO bowed sounds NO pads with motion NO evolving layers NO flute NO wind NO ethnic NO world instruments NO percussion NO rhythm layer NO bright tones NO high frequency sparkle NO ornamentation