This is a detailed view of a green printed circuit board (PCB). It is densely populated with various electronic components including resistors (labeled R1, R2, etc.), capacitors (labeled C1, C2, etc.), integrated circuits (labeled IC1, IC2, etc.), and diodes. The components are interconnected by numerous copper traces. There's text on the board indicating the designer ("Layout by a Sharp Raster") and a website address ("electro-music.com M.P.S."). A revision number "Rev 1.07" is also visible.