How to Play the Prometheus Neapolitan Scale on the Guitar – This is a place for the community to provide tips and advice on How to Play the Prometheus Neapolitan Scale on the Guitar. This topic was created by Erness Safitri and the tips are provided by the community. The tips you add here can be your own or referred from another site. The best tips are then ranked at the top when up-voted by members of the community.