The map of "Valtorium Compilation V1" reads like a genre parenthesis: it opens and closes in breaks/UK bass, with seven drum & bass tracks filling almost the entire body of the record in between. Arkhitektors' "Aliens cure" enters in C minor at 70 BPM, the lowest tempo on the whole project, and bridges into the 87-88 BPM band that dominates the rest of the tracklist. Limbo Sounds' "Golden cage" closes the circle back in breaks, same lineage as the opener, but at 94 BPM: the record ends faster than it started, though it never strays outside the 70-to-94 range.
The keys split almost evenly between major and minor, with no dominant block. "Heated rivarly" (Bb major) and "Basscharger" (C major) open the central section with light; "Love story" and "Technical meditation" then settle into A minor, more introspective in color; and "Grader" and "Neurovortex" share F major back to back, the only pair of consecutive tracks in the same key on the whole album. The drum & bass block closes with "Somewhere I belong" (isSekai, MATVIS), which returns to F but in minor, flipping the color right before the closing breaks come in.
Duration follows the same bracket pattern: "Aliens cure" (4:37) and "Golden cage" (5:07) are the two longest cuts on the record, while the core moves between the 2:55 of "Basscharger" and the 3:43 of "Somewhere I belong", with "Technical meditation" as the one exception, stretching to 4:45. The result is a landscape where the extremes — genre, tempo, duration — frame a compact, uniform center; the emotional color shifts not through dramatic swings but through a run of minor-key shades inside one narrow tempo band, with NRFNKD holding all nine tracks under a single label and one soft-contrast logic.