This is the introduction theme of the Pacman arcade game. It's basically an arpeggio in C, which moves to C-sharp and C again... e|----8------8------|----9-----9------|-----8-----8----|-------------4--4-5-6--8-| B|------8-5----8-5--|------9-6---9-6--|------8-5---8-5-|--5-6-7--7-8-------------| G|-5----------------|--6--------------|--5-------------|-------------------------| D|------------------|-----------------|----------------|-------------------------| A|------------------|-----------------|----------------|-------------------------| E|------------------|-----------------|----------------|-------------------------| C C G E C# C E C