[Namco] (Rock-ola license)

Warp Warp Rock-ola set 2	MAME 2003	0
Warp Warp Rock-ola set 1	MAME 2003	0
Warp Warp Rock-ola set 2	MAME 2000	0
Warp Warp Rock-ola set 1	MAME 2000	0
Warp Warp Rock-ola set 2	MAME 2003-Plus	0
Warp Warp Rock-ola set 1	MAME 2003-Plus	0