Goodbye Mr. Black OST Part.3 'Perhaps it' - songyubinSongyubin Perhaps this love is a man of pure and colorful guitar, guitarist jeongjaepil choehun heart with song expresses the arduous climb colorful string bass and two impressive fall in the medium tempo.This also gives a cool, plain songyubin vocals more alive the atmosphere of the song, the song fits well with the warm season became.[CREDIT]Guitar by jeongjaepil \u002F Piano by sinhyoKeyboard by BreadBeat \u002F Synthesizer by WonderkidBass by choehun \u002F String arranged by sinhyoVocal Recording Engineer maximum natural @WsoundMixing Engineer Wonderkid @ Wonderwall studioChoehyoyoung @Suono Studio Mastering Engineer