Write an engaging introduction about Forrest Frank’s upcoming performance at the Theater of The Clouds, emphasizing its significance to Oregon’s cultural scene. Explore the artist’s musical journey and what fans can expect from this exclusive event. Highlight the venue’s unique features and its role in enhancing the concert experience. Suggest top merchandise items available for fans to purchase as mementos. Conclude with tips on maximizing the concert experience, including pre-event preparations and anticipated post-event reflections.