The landing page looks great! The central "shop now" link is effective.
The separation between current and former products should be clearer. It's a little weird that the products page is filled will so many pedals that are not only sold out, but also listed as "discontinued." Therefore, I recommend you give the discontinued pedals their own section, either lower down on the product page below a horizontal line (this is
what Chase Bliss does) or on an entirely separate page (this is
what Broughton Audio does).
The dealer's page is frustrating to navigate. I like how you've given a graphic to each dealer, but those graphics are so big that there is far too much scrolling to get to the relevant information. A smaller grid/matrix arrangement will make this page more accessible. You also might specify what state the US dealers are in (in parentheses after their name) to help customers quickly determine the closest place to try out one of your products in person.
The artist page uses the same formatting as the dealer page, but I think it works there because the artist information is one of discovery versus looking for specific information (i.e. a dealer near me).