When they were doing the show, a band from Las Vegas who was also named Majesty, and a band from Las Vegas has been patented, they finally tried to change the name of their band, including the proposed name ever Glasser, Magus, and M1, and everything denied, until Portnoy's father suggested the name Dream Theater taken from the name of a movie pertujukan building in Monterey, California, since that's the name Dream Theater used to replace the name of their band sebelumnya.Setelah change their band name, then they also change their band logo previously berlogokan with writing Majesty, and replaced with a symbol which is still used today, known as the Symbol Majesty, majesty symbol is taken from the symbol of Mary Queen of Scots made by Charlie Dominici, who then used as their first album artwork When Dream and Day Unite yr pd 1989, and Mike Portnoy and Charlie Dominici is the first to use the Majesty symbol as a tattoo on the arm mereka.setelah do bbrp tour for Charlie Dominici WDADU excluded from Dream Theater because of differences of opinion, but because they are still bound contract, then Charlie was given the opportunity to finally tersebut.Selepas contract out contract, and finally Dominici really officially out of DT, then they try to find a new vocalist through auditions, and more than 200 people took part in the audition ini.kemudian in mid-1990 they introduce their new lead singer is Steve Stone, and steve is only played 3 songs, and they were re-issued as their lead singer steve, for reasons of poor performance, and during any vacancy vocalist they ended up just playing instrumental with YtseJam name (as opposed to Majesty) then they are planning to mid-1992 they decided not to do the show at all, while waiting for their new vocalist is also writing songs for their next album, the Images and Words, and not until the end of 1991 they receive the tapes from Canada who is a demo recorded voice of Kevin James Labrie who formerly lead singer of a band called Glam Rock Winter Rose.
then DT call Labrie to audition them, and they malakukan jamming, and played 3 songs, and they are interested in her final lift Labrie become their lead singer, after being appointed to be the new vocalist James Labrie DT Kevin decided to leave only his first name to James Labrie, by reason of his first name with the name of their keyboars player Kevin Moore.
after successfully issued their second album Images and Words, then they launched their third album Awake, and awake at the time before the album was recorded, kevin moore DT announced to all personnel that he will step down from the DT, and wanted to concentrate on his own kertarikan thd own musical tastes, and awake after the album was completed, and kevin came out of the DT, and the vacancy occurs again, and they have come back looking for a keyboard player for the tour album Awake, some big names such as Jens Johansson from Stratovarius who is personnel, but they ttp still not done finding the right replacement for Kevin Moore, until the moment they met Jordan Rudes see in keyboard Magazine Jordan received an award for the best new talent "DT Jordan award.setelah contacted him to become their keyboard player, but at the time it was The Dixie Gregs asked him to remain in tournya, and Jordan was still pledged to join together on the other DT DT waktu.dengan disappointment finally took an alumnus Derek Sherinian Barklee is to assist in the Awake album promo tour, which had previously been joined in to help Allice Cooper and Kiss, their tour until they finally lifted Derek as with players remain.
after a successful tour with them again this Awake again kahadiran faced with new personnel, so they decided not to immediately release his next album is Falling into Infinity, but they just released A Change Of Seasons, written in 1989 which is actually a part of Images and Words , but this song is not included on the album, because it was too panjang.hingga at DT sent petitions to EastWest Records, the petition is successful then it turns out they did record the song A Change Of Seasons as their first epic song, and also the first contribution Callow band, and a Change Of Seasons was released as an EP (ExtendedPlay) plus a bonus cover song with them, after the successful release of a Change Of Seasons as an EP album, they continue writing their next album Falling Into Infinity.
after success with the album Falling into Infinity, the 1997 Magna Carta Records, Mike Varney invited JP & MP for chorus combine to form a supergroup that is a side project of their first joint Tony Lenvin (bass), Jordan Rudes (Keyboard) coincidence Jordan has been playing with The Dixie Dregs.Dan band named LTE (Liquid Tension Experiment). following a successful LTE and saw Jordan has been playing with The Dixie Dregs, DT Jordan glanced back for their next new album, until Derek finally dismissed, and replaced permanently by Jordan rudes today.