행복하지 않은 것이 불행한 것은 아니다 (장스티, 1983~현재) i’m happy because i’m not happy yet (sti jang, 1983~present) [credits] executive producer : sti@artistation composer : sti, jeongmin, abeatz lyricist : sti, jeongmin arranger : abeatz vocal, chorus : sti, jeongmin guitar : jo seongik bass : jeong jiwoo drum, keyboard, synth, string, fx : abeatz recording engineer : sti@artistation, sweetune mixing engineer : sti@artistation, abeatz@abeatz muzic studio, makewill@neuron studio mastering engineer : masterkey@821 sound mastering photographer : sti artwork designer : urban romantic city