Gear Cube involve either half turns or a full rotation. It has six stationary centers, each with a different color, that always stay opposite from another specific center. White is always opposite of yellow. Blue is always opposite of green. Red is always opposite of purple. Each center determines what color that side will be. The centers are exactly based on the original Rubik's Cube. They are connected by a three dimensional cross with screws and springs allowing for less tension. Many cube solvers use the same notation when completing a cube, whether they are working on the original Rubik's Cube, the
Roland Micro Cube effects and a touch sensitive digital tuning fork. Its power output is two watts and it has a five-inch speaker. The Micro Cube includes a standard quarter-inch input jack, an auxiliary quarter-inch input and an eighth-inch input (which are played without modeling or effects), and a headphone/record out quarter-inch jack. The controls on the top of the Micro Cube Since its release in 2004, the Micro Cube has been released in two more colors; white and red. Additionally, the Micro Cube RX has been released in 2008, which is a slightly larger version with 4x4" drivers. The Micro Cube retails