Some background info i have discovered on lain, Serial Experiments Lain is an anime series, It was broadcast on TV Tokyo and a PlayStation game with the same title was released a little after. Lain is influenced by philosophical subjects such as reality, identity, and communication. The series focuses on Lain Iwakura, an adolescent girl living in suburban Japan, and her introduction to the Wired, a global communications network similar to the Internet.
There is also a charactor called Alice who is Lain's classmate and her only true friend throughout the series, she always tries to protect and take care of her. Alice is introduced as the shyest part of a junior high school trio, but her character development shows a fearless dedication to her friends. Alice, along with her friends Juri and Reika, were taken by Chiaki Konaka from his previous work, "Alice in Cyberland". When the camera goes into the soundwaves in the sarg tmt video it makes me think of when Lain goes into the Wired.
Alice in cyberland would seem to indicate a connection to our well known thoughts and perceptions with Alice in Wonderland and the different world she enters, as Lain enters a different world through the Wired, and we are taken into a different world in the sarg tmt video, which seems as full of clues and differnt paths as both Lain and Alice discover on their journies.