 To collectors, players and enthusiasts, the visual aesthetic is often as important as the sound.Originally, the instruments were often available in bright and unusual colors (orange, blue, bright red, green) with showy chrome legs, multi-colored stop-tabs, and reverse-colored or gray-and-white keys.Towards the mid-1970s, combo organs began to take on a more muted appearance, with woodgrain or black covering and conventional keyboard colors.