History Main / SiameseTwinSongs

** "Dreamer Deceiver" and "Deceiver" from ''Sad Wings Of Destiny''. Most online radio stations usually just play the latter, but still plays the coda, which is a reprise of the first song.

* Music/{{Coldplay}} used this trope twice on ''Viva la Vida or Death and All His Friends''. First was between "Life in Technicolor" and "Cemeteries of London," but it happens again when "The Escapist" ends the album and flows right back into "Life in Technicolor."

* Music/MyChemicalRomance's "The Ghost of You" leads directly into "The Jetset Life is Gonna Kill You" on their album ''Three Cheers For Sweet Revenge'', with the organ playing at the end of the former fading out as the drums at the start of the latter start to fade in. When "The Ghost of You" was included on its own on their GreatestHitsAlbum you get to hear the organ play for quite a bit longer before reaching a crescendo and cutting out, rather than just fading away as it did in the original. The song "The End." also directly leads into "Dead!"

If downloaded, they generally come as separate files; if ripped from a UsefulNotes/{{CD}}, they always do. Fortunately, there is software to combine them into one file, at least if they are in either {{UsefulNotes/MP3}} or open source formats, thus eliminating the annoyance of hearing what sounds like a song ending in the middle when playing songs in random order (shuffle mode).

* IQ's "Leap of Faith" and "Came Down", such that it seems surreal to listen to one without the other.

* Music/{{Yes}} have "Long Distance Runaround" and "The Fish (Schindleria Praematurus)" from ''Fragile''.

* Music/TheAlanParsonsProject has several, of which "Sirius" and "Eye in the Sky" are the most popular. "I Robot" and "I Wouldn't Want to Be Like You" also air together on occasion. Other examples include "Nucleus" and "Day After Day (The Show Must Go On)" (featured in the "Laseruim" show), "Children of the Moon" and "Gemini", and the triplets "Voyager, "What Goes Up..." and "The Eagle Will Rise Again".

* Music/{{RodStewart}} seems to have a Siamese pair with "Maggie May" and its guitar intro, but the whole thing actually is presented as a single song. The confusion is understandable, since Stewart also added a guitar intro to "You Wear It Well", but this time gave the intro its own name, "Interludings".

* Music//{{RodStewart}} seems to have a Siamese pair with "Maggie May" and its guitar intro, but the whole thing actually is presented as a single song. The confusion is understandable, since Stewart also added a guitar intro to "You Wear It Well", but this time gave the intro its own name, "Interludings".

* ''{{Music/Boston}}'' has "Foreplay" and "Long Time" at a combined 7:47. The (self-titled) album lists them as a single track.
** Boston also has "The Launch" and "Cool the Engines" from ''Third Stage''. Those two are the most obvious pairing, though really the entire concept mini-album of "We're Ready", "The Launch", "Cool the Engines" and "My Destination" all flow together.

* Music//{{RodSteweart}} seems to have a Siamese pair with "Maggie May" and its guitar intro, but the whole thing actually is presented as a single song. The confusion is understandable, since Stewart also added a guitar intro to "You Wear It Well", but this time gave the intro its own name, "Interludings".

* Music/{{Journey|Band}} recorded "Feeling That Way" segueing almost seamlessly into "Anytime", enough that radio stations almost always play them together. In an interesting aversion, the band originally paired "Lovin', Touchin', Squeezin'" and "City of the Angels' the same way, but many fans and radio programmers weren't interested in the second song. Consequently, in the days of vinyl, radio listeners would sometimes hear a tiny sliver of "City of the Angels" as the DJ rushed to replace the record. Journey's record label "solved" this on some CD releases by adding extra silence between the tracks. Thankfully more recent releases have gone back to the original mix.

** This also occurs with "The Happiest Days of Our Lives" and "Another Brick in the Wall, Part 2".

* Music/TheAlanParsonsProject's "Sirius" and "Eye in the Sky". Also "Nucleus" and "Day After Day (The Show Must Go On)"; those two were included in that fashion in the "Laseruim" show.

* Music/{{Journey|Band}}'s "Feeling That Way" into "Anytime".

* Music/{{Rush}} "Overture" and "The Temples of Syrinx" from ''Music/TwentyOneTwelve''. While all 7 tracks that make up the 2112 suite are strung together (and are often recorded as a single track onto a CD rather than as separate parts) the "Overture" and "The Temples of Syrinx" are almost ALWAYS played together on the radio and in concert.

* Music/{{Tool}} has "Parabol" and "Parabola". Tracks 6 & 7 on the album Lateralus, directly lead into one another with no silence. Even the video uses both songs.
** The album 10,000 Days also has "Lost Keys (Blame Hofmann)" and "Rosetta Stoned", with the former acting as a sort of introduction to the latter.