Sunda Arc is an instrumental post-rock band from Portland, Oregon. Their music is characterized by its atmospheric soundscapes, soaring melodies, and intricate rhythms. The band has released three albums to date: "Night Lands" (2018), "Tides" (2020), and "Flicker" (2022). Sunda Arc's music has been praised for its beauty, originality, and emotional depth. They have toured extensively throughout the United States and Europe, and have shared the stage with bands such as Explosions in the Sky, Mogwai, and This Will Destroy You.