Surprisingly, despite being a {{Freeware}} VisualNovel, KatawaShoujo has an awesome sound track. DoingItForTheArt, indeed.

* A few of the {{Leitmotif}}s:
** Lilly's [[http://www.youtube.com/watch?v=WnqmshjB3pk "Concord".]]
** Rin's [[http://www.youtube.com/watch?v=8tEcG9qpgUg "Parity".]]
** Hanako's [[http://www.youtube.com/watch?v=MmgV6vN0Evs "Painful History".]]
*** One of the composers did a [[http://www.youtube.com/watch?v=zS7dCmDKoZA remix for this tune]], and judging by the reception and his comments, an arrange album might just come out.
** Emi's [[http://www.youtube.com/watch?v=UaQzRABeXX4 "Standing Tall".]] It sounds as if the composer's telling you, "Look, a beautiful girl. She's athletic, cheerful, playful, childish, full of energy, she has a smile that will light up your day and has always an optimistic attitude in life, no matter what happens. [[{{Foreshadowing}} What could be wrong with her?...]]"
** Nurse's [[http://www.youtube.com/watch?v=ARR02AZtaZw "Ah Eh I Oh You"]]
* [[http://www.youtube.com/watch?v=mEWXGqKVN68 "Shadow of the Truth"]], in comparison to the lighter tone of the soundtrack, is haunting and powerful. [[spoiler: Appropriate, as it's used whenever Hisao is confronted with the uncertainty of whether or not he has long to live.]] In Lilly's route, the track is memorably played when [[spoiler:Hisao realises that [[WhamEpisode Lilly is leaving for Scotland]], never to return.]]
* It's difficult to not feel happy while listening to [[http://www.youtube.com/watch?v=nFM7ydF3Ejo "Afternoon"]]. Naturally, [[ExactlyWhatItSaysOnTheTin it plays in scenes when the afternoon rolls around]].
* [[http://www.youtube.com/watch?v=2Y6DNQdlxNo "Innocence"]], a very softly understated song that both [[spoiler: leads into Lilly's LoveConfession, and plays during Hisao and Hanako confessing to each other, and realizing what missteps they've made along the way. It also plays in both versions of Emi's good ending, when Hisao manages to bridge the gap that has appeared between them and finally says that he loves her]].
* [[http://youtu.be/wu2PEbvcZqY "Jitter"]], the song that plays during the animation at the start of Hanako's route, is at first forlorn, then overwhelmingly hectic, and finally... serene and calm.
* [[http://www.youtube.com/watch?v=FUkCIUMEHp8&feature=related "Breathlessly"]], a heartrendingly lonely piano piece reserved for some of the most tragic moments.
* [[http://www.youtube.com/watch?v=S6yr56Xvmk8 "Comfort"]], the music that plays during some of the [[Heartwarming/KatawaShoujo Heartwarming Moments]].
* [[http://www.youtube.com/watch?v=8Sr3ZbSxolI "To Become One"]], the H Scene music. It complements the tastefulness and emotion of them quite well.
** Ditto with [[http://www.youtube.com/watch?v=Qi0-7GidYwM "Letting My Heart Speak",]] although not played in such scenes as often.
* [[http://www.youtube.com/watch?v=eKx2hXhJz-s "Wiosna"]], meaning 'Spring' [[BilingualBonus in Polish]]. An uncomplicated song that plays in the main menu, comprised of a single piano, and some sort of guitar. What we get is a calming and subdued piece that is lonely and wistful, nostalgic and quaint; a piece that fills this troper's heart with melancholic satisfaction, especially after completing a route.
** Actually, ''all'' of the songs work for this trope, as every single one is easily connected to the type of scene it corresponds to. "Painful History", "Shadow of the Truth", [[http://www.youtube.com/watch?v=OuKEvYLbN0Y "Caged Heart"]] and [[http://www.youtube.com/watch?v=Q4L7i1uc1Rg "Stride"]] all have a somewhat sinister tone to them, denoting the seriousness of the scenes they appear in, while songs such as "Innocence" and [[http://www.youtube.com/watch?v=b-hcMOEXMEY "Romance in Andante II"]] are easily connected to the romantic scenes, ''especially'' Lilly's [[Heartwarming/KatawaShoujo Crescendo]] sequence. Even the [[http://www.youtube.com/watch?v=LCowFcEXt0Y "Generic Happy Music"]] is awesome!
* [[http://www.youtube.com/watch?v=38iP7vcvYCw "Friendship"]], which apart from Kenji's glasses removal scene, only plays during [[spoiler:Lilly's and Emi's good endings and Rin's neutral ending]]. A soft song, bittersweet tune that really lampshades [[spoiler:Lilly's farewell and, if you took the right choices, Hisao's determination to convince her to stay at near impossible odds]]. Meanwhile, [[spoiler:it also gives the tune to when Emi finally lets Hisao close while finally being honest about her accident which also claimed her father]]. Finally, it also lampshades [[spoiler:Rin essentially breaking up with Hisao at the art exhibit and ends their friendship reluctantly in the rain with a farewell hug.]]
* [[http://www.youtube.com/watch?v=REP6cOsjsJg "Red Velvet"]], a beautiful slow jazz piece.
* [[http://www.youtube.com/watch?v=NkzIj2y18Q0 "Moment of Decision"]], Solemn yet powerful with a feeling of definite resolution.
* [[http://www.youtube.com/watch?v=sLv4M_XH5R8 Sarabande from BWV1010]][[note]][[PublicDomainSoundtrack a music box version of the Sarabande from J.S. Bach's Suite No.4 for Solo Cello in E-flat major, BWV 1010]][[/note]] has managed quite the emotional reaction from players when it [[spoiler:serves as a ThemeSongReveal in Lilly's good ending that Lilly came back for Hisao.]]
* [[http://www.youtube.com/watch?v=252J-AQpi5k "Aria de l'Etoile"]] is another one of those pieces that plays during the more beautiful scenes, including [[spoiler: Rin and Hisao's first kiss in her bedroom, Rin's ending scene, Emi's ending scene, falling asleep next to Hanako, and Lilly making the origami crane.]]
* [[http://www.youtube.com/watch?v=oWFaykfCRlU Cold Iron]], the track that plays during [[spoiler: Hanako's panic attack]] making an already stressful and emotional scene even worse and really points out Hanako's mental scars. It also plays in the first scene during Hisao's first heart attack, [[spoiler: another heart attack in Lilly's route,]] and Hanako's [[spoiler:Bad Ending.]]
* [[http://www.youtube.com/watch?v=OuKEvYLbN0Y "Caged Heart"]] plays first during the second scene of the game, in which Hisao is in the hospital as a result of his arrhythmia. However, the song takes on a new association for any who have played Hanako's Bad Ending, where it plays when [[spoiler:Hanako violently explodes at Hisao, and by extension, [[PlayerPunch the player]], and cuts off their relationship permanently.]]
* [[http://www.youtube.com/watch?v=n8OHF8tLxZg Romance in Andante II]], a beautiful tune you might hear in specially romantic moments, like [[spoiler:Emi and Hisao's first kiss]], [[spoiler:Shizune accepting to be Hisao's girlfriend]] or [[spoiler:Lilly thanking Hisao with a kiss for giving her the music box and her confession of love towards him some scenes later.]]
* And finally, [[http://www.youtube.com/watch?v=QLaAnj6070M Romance in Andante]], a short but beautiful piano melody that only appears in the HappyEnding credits sequence from any girl's route. It simply fits.