Logos's 'My first heart' had a release date set for November 14, 2014. The duration of This song is about two minutes long, specifically at 2:19. This song does not appear to have any foul language. My first heart's duration is considered a little bit shorter than the average duration of a typical track.
| Track | Artist | Key | Energy | Camelot | BPM | ||
|---|---|---|---|---|---|---|---|
| 밤하늘을 바라보아요 | Day On | G Major | 0 | 9B | 130 BPM | ||
| We Didn't Rush | Loro Novan | C Major | 0 | 8B | 140 BPM | ||
| Lost Again | Matthew Sterling | C Major | 0 | 8B | 140 BPM | ||
| 고마운 너에게 | Be Far | G Major | 1 | 9B | 93 BPM | ||
| Worry (걱정) | 강미윤 | B Minor | 0 | 10A | 141 BPM | ||
| Time Alone (혼자만의 시간) | 이세휘 | C Major | 1 | 8B | 128 BPM | ||
| 대설주의보 2막 - Instrumental | Logos | G Major | 2 | 9B | 113 BPM | ||
| I Want To Return (되돌리고 싶다) | 오승일 | A Major | 0 | 11B | 120 BPM | ||
| 잠시 세상에 내가 살면서 Just a Few More Days | 쏘피아노 SOPIANO | A♭ Major | 1 | 4B | 118 BPM | ||
| 새벽 가로등 | Erysso | E♭ Major | 1 | 5B | 127 BPM | ||
| 青春のリグレット | 戸田有里子 | B♭ Major | 1 | 6B | 200 BPM | ||
| What To Do Today (오늘 할 일) | So Jinah (소진아) | F♯ Major | 1 | 2B | 167 BPM | ||
| 계속 걸어가야 해 | Blue Mate | B♭ Minor | 0 | 3A | 129 BPM | ||
| 잠든 어린 왕자 | Sweet Mellow | B♭ Major | 1 | 6B | 174 BPM | ||
| The day I come back | Logos | D♭ Minor | 1 | 12A | 168 BPM | ||
| Better Than Ever | August Moon | C Major | 1 | 8B | 148 BPM | ||
| Letter To My Mother | Carlos Marquez, Vicenzo Piano | F♯ Major | 1 | 2B | 167 BPM | ||
| Being Able to Remember (추억 할 수 있다는 게) | Parkgiha | D Major | 1 | 10B | 138 BPM | ||
| Small Radio | iMuse | B Minor | 1 | 10A | 143 BPM | ||
| 너무 걱정하지 마요 | Day On | B♭ Major | 1 | 6B | 209 BPM | ||
| Healing Sunshine | Piano Poet | C Major | 0 | 8B | 72 BPM | ||
| Every Time I Walk This Road | Na Mirae | D♭ Major | 1 | 3B | 67 BPM | ||
| Blue Sky and White Clouds | Keysteen | B♭ Major | 1 | 6B | 115 BPM | ||
| 추억에게 건네는 말 | AfterMoon | B♭ Major | 1 | 6B | 150 BPM | ||
| 懷念 - 鋼琴版 | Jesse T | C Major | 0 | 8B | 140 BPM |