Sung Eun - only you (Feat. 김재우 of Namolla Family, D-Heaven)
Joyo American Sound, British Sound, AC Tone and California Sound: How Good Are They?
IVE Not Your Girl 1hour / 아이브 Not Your Girl 1시간 / IVE Not Your Girl 1時間耐久 (Color Coded Lyrics)
말 들판에서 달리는 소리, Running Horse In Field Sound Effect / Free Sound Effect
Real Sound 도로를 지나가는 자동차 소리 ???? ???? ???? The sound of cars on the road No Talking
Sound Horizon - Chronicle 2nd (Sound Horizon 1st Story Renewal CD Chronicle 2nd (2004))