OST for short Film "The Road to Happiness"

Music driven by train-like rhythm, melodic pulses for steady track travel, Started slow with piano escalates into tense, rapid rhythmic sequences, ‑electric guitar solo, ‑melodic piano, ‑film

[Part 1] Smooth, seductive jazz melody with saxophone/muted trumpet and gentle piano, Subtle, brushed drums, Hidden tension in harmony: a hint of dissonance, Mood: Seemingly romantic, sophisticated, artificial, [Part 2] Melody becomes assertive, less emotional, Prominent low bass line, Piano chords gain "film noir" feel, focusing on strategy, Steady, methodical drum beat, Mood: Strategic, controlled, power play, detached charm, [Part 3] Brief, melancholic, hollow saxophone/trumpet, Sparse, dissonant piano chords, Erratic rhythm, Mood: Emptiness, superficiality, lack of genuine connection, [Part 4] Return to amplified "romantic" melody, Bolder, confident saxophone/trumpet, Prominent, driving bass line, Pronounced, driving swing drums, More noticeable dissonance, Mood: Polished, alluring, underlying self-interest, ambition, [Outro]Music fades with an ambiguous chord, Cold, final saxophone/trumpet phrase, or slow decay of bass, Mood: Ambiguous, unresolved, hidden motives persist

Tempo: from 90 BPM to 140+ BPM), Mood: Eagerness, tension, Rhythm: Pulsating train w/ bumps, Harmony: Minor, dissonance, Instruments: piano, synths, el, guitar, percussion, Only instrumental, ‑techno, ‑futurista, ‑metal, ‑techno, ‑country