############################# Video Source: www.youtube.com/watch?v=4q8AoQ6ezbw 튜너를 테스트 해봤습니다.트로니컬 튠, Tronical Tune, 조각나암, 핑거스타일, 통기타, 연주곡, 어쿠스틱기타앤뮤직 #############################