Mind of Sound : HyuN's Original BGM Best Album from 2017~2019
AlbumTracklist 47:56
| 1 | Missing | 3:44 | |
| 2 | Imagine World | 2:06 | |
| 3 | When Winter Begins | 3:16 | |
| 4 | Tea Time | 2:48 | |
| 5 | It's Alright | 1:44 | |
| 6 | Pray For You | 2:55 | |
| 7 | Moon's Tears (2019 Remake) | 3:02 | |
| 8 | Fallen Leaves | 1:45 | |
| 9 | Marsh of Fallen Blossoms | 2:27 | |
| 10 | A Suspicious Day | 1:41 | |
| 11 | Stroll Of Nine-tailed Fox | 1:33 | |
| 12 | I'm Okay! | 2:08 | |
| 13 | Dangerous! | 1:52 | |
| 14 | A Little Happiness | 1:24 | |
| 15 | Kaleidoscope | 1:55 | |
| 16 | The World After You're Gone | 4:37 | |
| 17 | Promise | 1:52 | |
| 18 | Peaceful | 1:52 | |
| 19 | After The Rain | 2:48 | |
| 20 | Blindfold | 2:27 |