[Intro — 0:00–0:18]
- Warm evolving pad (E minor) swells, long attack/release. Sub-bass soft sine pulse (60 BPM feel).
- Field layer: distant engine hum pitched down, filtered; treated as musical drone.
- Wordless textures: sustained vowel stacks (ooo / aah) used as pads, heavily reverbed, blurred.
[Verse / Atmosphere — 0:18–0:50]
- Sparse Rhodes motif (Em7 -> Bm11 -> Cmaj7 -> Em) — bell-like voicings, tasteful reverb.
- Granular bell plucks echo sparsely; gentle percussive clicks appear sporadically.
- Distant sandbox gravel f/x low in mix, LPF ~1200 Hz.
[Instrumental Lead / Motif — 0:50–1:20]
- Main hook: pitched engine-sample transformed into lead (slice, pitch-shift ± octave, formant shift, slow portamento).
Melody guide (wordless, voiced as pure timbre): Em7 → G → Dsus2 → Em (recognizable 4-note contour).
- Process: mild saturation, chorus, long dotted stereo delay; delay tempo-synced to loop length.
[Chorus / Lift (wordless) — 1:20–1:50]
- All textures open: richer pad cluster, harmonic shimmer (bell harmonics), warm sub-bloom.
- Layer lead with vowel stacks (oo / ah / eh) but keep non-lexical. Engine-lead sings the motif.
- Light sidechain to pads keyed to sub pulse; LUFS target −12 to −9.
[Bridge / Variation — 1:50–2:20]
- Temporary brighter bridge: G → D → Em (brief major lift), introduce string low-pad for emotional warmth.
- Add Doppler automation on a passing engine sample; LPF sweep and reverb wet LFO (0.02–0.08 Hz) for motion.
[Outro / Loopable Tag — 2:20–2:40]
- Strip back to pad + sub + sparse bell pluck; end-state matches Intro for seamless crossfade.
VARIANTS ("чуть другое") — choose and produce separate loop stems:
A) Organic Drive — emphasize field-recordings: engine becomes melodic layer (note-map engine cycles to bass/sub-pulse), pitch-shifted into melodic intervals; subtle rhythmic gating to imply engine rhythm.
B) Sparse Drift — remove half the pads, bring Rhodes motif forward, increase tactile percussive clicks and granular plucks; engine-lead used sparingly as echo motif.
C) Night Sandbox — add cold synth harmonics and a low string pad, slightly slower tempo (60 BPM), deeper sub and airy high shimmer.
MELODIC / HARMONIC OPTIONS:
- Primary progressions: Em7 → Bm11 → Cmaj7 → Em (main); alternate bridge: G → D → Em (major lift).
- Lead motif variation: use engine-sample pitch mapped to scale (E natural minor); create 1–2-bar hook repeated with subtle changes.
TECHNICAL / EXPORT / STEMS:
- Loop lengths: 60s / 75s / 90s versions prepared; provide crossfade points.
- Stems: 1) Pads (wide & narrow pans) 2) Engine-Lead (mono & stereo processed) 3) Rhodes/Keys 4) Bells/Plucks 5) Textures/Fields (engine/gravel) 6) Percussion clicks 7) Sub-bass 8) Strings (Night variant).
- Exports: WAV 48kHz/24-bit master + loopable OGG; separate stem groups with alternate pan versions for game engine.
- Mixing notes: reduce reverb on field-recordings (keep under −18 dB relative to lead), EQ to clear 200–800 Hz clashes (cut Rhodes a