Seo Dukchul's ' "아기 잠자리" was released on its scheduled release date, May 18, 2009. With This song being less than two minutes long, at 1:56, we are fairly confident that this song is not explicit and is safe for all ages. Based on the duration of this song, this song duration is much smaller than the average song duration.
| Track | Artist | Key | Energy | Camelot | BPM | ||
|---|---|---|---|---|---|---|---|
| Wiegenlied K. 350 - Vocal Version | Juniver | B♭ Major | 1 | 6B | 140 BPM | ||
| If I | Kim Soo Hyun | E♭ Major | 1 | 5B | 80 BPM | ||
| The One and Only You | Kim Soo Hyun | E Minor | 7 | 9A | 162 BPM | ||
| Wiegenlied op. 98, No. 2 | Juniver | B♭ Major | 1 | 6B | 140 BPM | ||
| げんこつやまのたぬきさん | 大原めぐみ (のび太), かかずゆみ (しずか), 木村昴 (ジャイアン), 関智一 (スネ夫), 神田朱未 (ミヨ), 鉄炮塚葉子, 金田朋子 | F Minor | 8 | 4A | 63 BPM | ||
| Amazing Tomato | DANALAND | A♭ Major | 5 | 4B | 152 BPM | ||
| 세상은 신기해 | Seo Dukchul | D Major | 5 | 10B | 130 BPM | ||
| シマエナガの歌 ~今日もいい日に~ | シマエナガファミリー | D♭ Minor | 7 | 12A | 125 BPM | ||
| 싱그러운 여름 | GG STUDIO | F Major | 7 | 7B | 126 BPM | ||
| 손가락 가족 | GG STUDIO | C Major | 8 | 8B | 108 BPM | ||
| 방울꽃 | 최영찬 | C Major | 4 | 8B | 115 BPM | ||
| Anak Hebat | Lagu Anak Terbaik | B♭ Major | 8 | 6B | 201 BPM | ||
| 一二三 木頭人 | LiaChaCha繁體中文 | C Major | 4 | 8B | 130 BPM | ||
| 댕글댕글 삐뚤삐뚤 (대상, 고운노래말상) | Seo Dukchul | A Major | 4 | 11B | 130 BPM | ||
| May I | HOGOMS TV | F Major | 3 | 7B | 130 BPM | ||
| 寶貝愛運動 | 寶貝多米兒歌 | C Major | 2 | 8B | 88 BPM | ||
| Ayam Berkokok | Lagu Anak Terbaik | D Major | 10 | 10B | 120 BPM | ||
| Kupu-Kupu Yang Lucu | BabyZu | F♯ Major | 6 | 2B | 96 BPM | ||
| 동요나라 | Seo Dukchul | A Major | 4 | 11B | 130 BPM | ||
| 大狗兄 (潮州经典) | 谢温, 宝恩 | G Major | 6 | 9B | 124 BPM | ||
| Meong Meong | Keyla Bonbon | D Major | 5 | 10B | 101 BPM | ||
| Take You Home | Katuri | F Major | 4 | 7B | 129 BPM | ||
| Berbagi Bersama | Bebefinn Bahasa Indonesia, Pinkfong Bahasa Indonesia | C Major | 5 | 8B | 105 BPM | ||
| Ada Apa di Dalam Kotak? | Bebefinn Bahasa Indonesia, Pinkfong Bahasa Indonesia | C Major | 5 | 8B | 105 BPM | ||
| 비야 비야 오지마 | GG STUDIO | F♯ Major | 3 | 2B | 130 BPM |