ํ›„๋ฐ˜ ๋ณผ์—์„œ 4๋ฒˆ์ด๋‚˜ ์ณ ๋’ค์ ธ์„œ ํ˜„ํƒ€ ใ…ˆใ„ด์˜ค๊ธด ํ–ˆ๋Š”๋ฐ ๊ฒฐ๊ตญ ๊นผ๋‹ค ์–ดํ…œ์€ ใ…‡๋น„๋Œ€์นญ๋“€์–ผ ๋ถ€๋ถ„ ์Šคํƒ€ํŠธํฌ์Šค ์ข€ ๋งŽ์ด ๋Œ๋ ธ์–ด์„œ ๋‹ค ํ•ฉ์น˜๋‹ˆ๊น 1986์–ดํ…œ๋‚˜์˜ค๋„ค ์–ดํ…œ์ด ์ข€ ๋งŽ์ด ๊ฐˆ๋ฆฌ๊ธดํ–ˆ๋Š”๋ฐ ์ฒซ ํ”„๋ž™๋•Œ 80ํผ ๊ฐ ๋ชป์žก๊ณ  600์–ดํ…œ ๋ฐ•์•„์„œ ๊ทธ๋Ÿฐ๋“ฏ ์ด์ œ vibration,hell ๋‚จ์•˜๋‹ค