Perpetuous Dreamer is the trance alias and project spearheaded by renowned Dutch DJ and record producer Armin van Buuren, emerging as a pivotal name in the early 2000s trance music scene. The project gained monumental success with the release of "The Sound of Goodbye" in 2001, a track that transcended the electronic music scene to become a global dance hit. This track, with its haunting vocals and captivating melodies, not only solidified Perpetuous Dreamer's place in trance lore but also showcased Armin van Buuren's versatility and intricate production skills.

Beyond "The Sound of Goodbye," Perpetuous Dreamer released other notable tracks like "Dust.wav" and "Future Funland," both echoing the project's signature blend of emotive vocals and uplifting trance melodies. Through various remixes and remastering efforts, such as the 2014 Remastering of "Future Funland," the project has continued to resonate with new generations of trance enthusiasts. Perpetuous Dreamer remains a significant chapter in Armin van Buuren's illustrious career, embodying a time when trance music was reaching its zenith on the global stage. The project is a testament to the enduring allure of trance and its ability to evoke an unparalleled sense of euphoria and nostalgia among fans.