| Track | Artist | Key | Energy | Camelot | BPM | ||
|---|---|---|---|---|---|---|---|
| shallow | Float 11 | D♭ Minor | 7 | 12A | 104 BPM | ||
| Desesperación de la Duda | SIRENIA-Synth, ONEIRO-Chill, JUNO-ChillBeats | C Minor | 5 | 5A | 104 BPM | ||
| Fragment | Herajika Tracks | D♭ Minor | 7 | 12A | 86 BPM | ||
| brilliant colors | Float 11 | B Minor | 7 | 10A | 100 BPM | ||
| Pure Reason | Nomak | D Minor | 7 | 7A | 174 BPM | ||
| Moon Flow | Nomak | C Major | 7 | 8B | 186 BPM | ||
| Brightness | Reki | E Minor | 8 | 9A | 95 BPM | ||
| Farewell Song | Tsunenori | C Minor | 7 | 5A | 95 BPM | ||
| Tokyo Classical | Tsunenori | D♭ Major | 7 | 3B | 110 BPM | ||
| Mental Healing | Kondor | C Minor | 7 | 5A | 93 BPM | ||
| Transient Sepia | Blazo | D Major | 7 | 10B | 94 BPM | ||
| Night 15 | Ta-ku | A Minor | 4 | 8A | 82 BPM | ||
| Frio | SHEKAFE | E Major | 2 | 12B | 170 BPM | ||
| Fifty Five | Skee73rd | G Minor | 9 | 6A | 93 BPM | ||
| Wake Up | Mono:Massive, Philanthrope | F Minor | 6 | 4A | 88 BPM | ||
| Vines | Emancipator | E♭ Minor | 3 | 2A | 90 BPM | ||
| Glxy High | Ajmw | F♯ Minor | 4 | 11A | 94 BPM | ||
| Butterflies | Long Arm | D♭ Major | 6 | 3B | 161 BPM | ||
| Ecos de la Selva Antigua | VYXEN-Beats, VENAR-Relaxation, ZENIO-Keys | B♭ Major | 4 | 6B | 80 BPM | ||
| Lucid Interval | 14? | D♭ Major | 6 | 3B | 95 BPM | ||
| Inspiration Gold | Blazo | F♯ Major | 7 | 2B | 95 BPM | ||
| Something Real | AboveThe90s | C Major | 0 | 8B | 140 BPM | ||
| Garden Interlude | Ljones | B Major | 5 | 1B | 83 BPM | ||
| Clouds (RIP Nujabes) | Kyo Itachi | G Major | 3 | 9B | 90 BPM | ||
| Hu-getsu | Herajika Tracks | B♭ Minor | 6 | 3A | 83 BPM |
Once upon a time is a somber, mid-energy track by Reki from Worldlines, released June 15, 2012. It runs 3:47 at 95 BPM (190 BPM double-time) in D Minor (Camelot 7A).
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