Best music collection for studying. [Concentration goes up]

Hi. I am a composer who lives in Korea. Tido Kang Subscriptions and likes help composers. I write music that is good for you and upload it on a regular basis. Don’t use my music without permission. 0:01 NightRain - Tido Kang 05:02 Fantasy - Tido Kang 12:02 Good day - Tido Kang 17:28 Let’s break up - Tido Kang 22:00 Birthday (생일) - Tido Kang 25:23 Maze (미궁) - Tido Kang 27:52 Bright Hope (밝은희망) - Tido Kang 31:10 Time goes by - Tido Kang 36:38 Paper Airplane (종이비행기) - Tido Kang 40:51 Always be by my side (언제나 곁에 있어줘) - Tido Kang 43:52 Reminiscence (회상) - Tido Kang 49:17 Happiness (행복) - Tido Kang 52:28 Tulip (튤립) - Tido Kang 54:44 Friendship (우정) - Tido Kang 58:47 Flower - Tido Kang 1:03:33 Loop 2:07:13 Loop2 모든 음&