Piano and upright bass move together at a cool, unhurried 105 BPM in D minor, with a slightly shady, inquisitive tone the title implies. Over two and a half minutes it holds one mood, making it a good underscore for scenes where something is being pieced together.
A second short piano bed at 80 BPM in E minor, filed as film underscore rather than lounge jazz — plainer and more scoring-oriented than its cocktail-bar neighbours. At 1:12 it is a straightforward sombre pad for dialogue and narration.
Piano and bass pushing at 131 BPM in E minor, the fastest of the score-style cues, with a driving pulse under an otherwise sombre harmonic colour. The 1:40 length suits a purposeful walk-and-talk or a sequence where something is closing in.
The only cue with cello alongside piano, at 120 BPM in C minor, giving it more weight and film-score gravity than the rest of the album. Two and a half minutes of sombre, introspective writing for a scene where a connection is uncovered.