<p>Sony's WM55 had a unique colour combination, and it included a radio unit in cassette form. WM55 , wmcasino , wm555 received both AM and FM bands and was miniaturised to fit in the Walkman's case and cassette door. Its enthralling flame presentation was made possible by the inclusion of different logsets. The WM55 was not the first electric fireplace to feature a cassette player, but i