Roland TR-606 In good working order works well on batteries or power supply. This has had indervidual output jack's added but they are not wired up.The item "Roland TR-606 Vintage Analogue Drum Machine" is in sale since Wednesday, March 25, 2020. This item is in the category "Musical Instruments\Percussion\Drums\Drum Machines". The seller is "steph2berg" and is located in Newcastle Emlyn. This item can be shipped worldwide.