* Acoustic SP
MSP 3100 Light
MARTIN 어쿠스틱 기타 스트링 Light
| Note | Inch | mm | |
| E - 1번 | Silvered Steel | .012 | 0.30 |
| B - 2번 | Silvered Steel | .016 | 0.41 |
| G - 3번 | Bronze Wound | .025 | 0.64 |
| D - 4번 | Bronze Wound | .032 | 0.81 |
| A - 5번 | Bronze Wound | .042 | 1.07 |
| E - 6번 | Bronze Wound | .054 | 1.37 |
| MSP3100 ONE SET | |||