Rock'n 4 (c) 2000 Jaleco.

>>> TECHNICAL DETAILS
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Main CPU : 68000 (@ 12 Mhz)
Sound Chips : YMZ280B (@ 16.9344 Mhz)
Screen orientation : Vertical
Video resolution : 224 x 320 pixels
Screen refresh : 60.00 Hz
Palette colors : 32768
Players : 1
Control : 8-way Joystick
Buttons : 2

>>> GAME SERIES
---------------
1. Rock'n Tread (1999)
2. Rock'n Tread 2 (1999)
3. Rock'n 3 (1999)
4. Rock'n MegaSession (1999)
5. Rock'n 4 (2000)
6. Rock'n MegaStage (2000, Sony PlayStation 2)

>>> DESIGNERS / PROGRAMMERS / STAFF
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* Sound Staff :
Producer : Teruyuki Mori
Arrange & Composition : Tetsuya Yoshikawa
Guitarist : Shin-ichi Iwai
Directors : Tatsuya 'Anie' Nishimura, Hiroshi Tanabe, Yuji Ohno, Wataru Suzuki, Naoko Yoshida
Engineers : Osamu Konishi, Hiroyuki Sukano
Vocalists : You-U, Naoto Fuga, Steven Wolf, Kazuyo (from SPY), Paul Keymour, Hedel Bendel, Shin-ichi Ishihara, Tomohiko, Kaori Yano, Akiko Takano, Goro Oshima, Yoshito Fuchigami, George -MA- Ikeru, Kae Hanazawa, Saeko Suzuki, Nancy, Hitomi.K
* Hardware Staff :
Hardware designer : Katsuaki Takita
Mechanical designers : Hirofumi Henmi, Yoshinori Harada
Industrial & Graphic designer : Satoshi Ashizawa
* Software Staff :
Observer : Kazuhiro Kurihara
Game programmer : Natsuo Seki
Graphic designers : Yusuke Yoshida, Onihei Hasegawa
Assistant directors : Akira Miyazaki, Kenichi Takebe, Aika Miami
Game director : Takamitsu Kato
Line producer : Tomoji Miyamoto

>>> OTHER GAME RESOURCES
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Game's rom.