SOTUS the Series
Soundtrack > Background Music

| Title | Artist(s) | Album | Notable appearance(s) in the series |
| --- | --- | --- | --- |
| "Bright Life" | Thomas Greenberg | Modern Dramedy | Opening scene at the freshmen orientation (1-1) |
| "Prime Suspect" | Rod Abernethy | Dark Evolutions | Arthit debuts with the hazing team at the freshmen orientation (1-1) |
| "The Road to Hell" | David Buckley | Urban Thriller | The very first confrontation between Kongpob and Arthit at the freshmen orientation (1-1) |
| "Let's Go Fishing" | Mr. Stix | Kids Tv 2 | 1st-year female students chilling while discussing how to get all the signatures (1-2) |
| "Mr Duck" | Mr. Stix | Kids Tv | Ma-prang pushes Praepailin to get Arthit's signature (1-2) |
| "American Dream" | Patrick Robert Murdoch, Timothy James Wills | Independent | Em finds it not a bad idea to befriend the seniors after getting gaming tips from Yacht (1-3) |
| "Facing the Board" | Lionel Cohen | Tension | Arthit picks on Kong at the 2nd gathering (1-3) |
| "Power Struggle" | Leon J. Ayers | Tension | Arthit threatens Kongpob with the gear (1-3) |
| "Rebel Movement" | Matt Norman | Conflict and Revolution | Kongpob says to make Arthit his wife to get the gear from him (1-3) |
| "Daisy Chain" | Mr. Stix | Kids Tv 2 | After-class interlude (1-4) |
| "Mean Streets" | Patrick Robert Murdoch, Timothy James Wills | Indie Outbreak | Passing scenes of freshmen suffering from hazing activities and avoiding the hazing team (2-1) |
| "Ritual of Fear" | Richard Allen Harvey | Ancestral | Tew tells a ghost story about seniors (2-1) |
| "Smash and Burn" | Guy Wallace, Mitchell R. Marlow | Ultimate Trailers | The hazing team catches the freshmen at the bar (2-1) |
| "Underground Intelligence" | Matt Norman | Conflict and Revolution | Prem takes the stage to call out Wad (2-1) |
| "Darkest Hour" | Richard M. Lauw | Tension | Hazing team meeting discusses Prem's wrong doing (2-2) |
| "Into The Last Light" | Dan Cassady, Dylan Parsons | Cinematic Indie Drama | Kongpob finds a new nametag in his locker (2-3) |
| "Girls Can Too" | Tyler Van Den Berg | Girl Pop | Hazing activities under the sun (2-3) |
| "Presence" | Thomas Garrad-Cole | Lightstream | Fang reveals that it is the hazers who care about the freshmen the most (2-3) |
| "Intriguing Ideas" | Thomas Greenberg | Modern Dramedy | Arthit acting to tease Kong after being revealed that he actually cares about and thinks highly of him (2-3) |
| "Waster" | Brett Carr Boyett, Jason C. Miller | Industrial Rock | Arthit punishes the 2nd year students for subpar chanting (3-1) |
| "Speechless" | Timothy James Wills | Union | Kongpob brings breakfast to his room before seeing Arthit at his porch for the first time (3-2) |
| "Excitement Grows" | Thomas Greenberg | Modern Dramedy | Girls' talks, such as writing down the name of one's crush on an eraser (3-2), Arthit's new hair (10-3), etc. |
| "Crafty Deal" | Thomas Greenberg | Modern Dramedy | Kongpob finds out Arthit likes to drink pink milk (3-4) |
| "City Girl" | Clifford E Haywood | Fun Time Tv | Arthit exchanges his spicy dish with Kongpob (3-4) |
| "Tombstone" | Patrick R. Murdoch, Geoffrey J. P. Holroyde, Vezio Bacci | Modern Hard Rock 2 | Wad gets hurt in the basketball match (4-3) |
| "Thrill Pills" | Jay Price | Adrenalizer | The hazing team shows up in the audience of the basketball final game (4-4) |
| "Against The Wall" | Christian Anthony Arvan, James Brian Brasher | Adrenalin | Basketball final game (4-4) |
| "Andromeda" | Paul J. Borg, Thomas Garrad-Cole | Indie Rock and Pop 3 | The engineering team wins the basketball match (4-4) |
| "Benevolence" | Henry Jackman | Utopia | Sea of flashlights during the power outage in the Star Contest (5-2) |
| "Happy To Be" | Rob Rewes | Sunshine Acoustic | Praepailin is crowned as University's Star (5-3) |
| "Ripples" | Harry Angstrom, Jonathan Buchanan | Euphorica | The 1st year students find out one after another that Arthit is still completing the 54 laps late into the evening (6-1) |
| "Let There Be Light" | Harry Angstrom, Jonathan Buchanan | Euphorica | A crowd greets Arthit at the end of the final lap (6-2) |
| "Oddball Tango" | Bill Connor | Weird and Wonderful | Kongpob explores Arthit's room (6-3) |
| "Supercooler" | Guy Wallace, Zachary Gibson, Nigel William Graham, Mitchell R. Marlow | Rock Urban Hybrid | Prem helps Wad in a fight (6-4) |
| "Hidden Beneath the Surface" | Thomas Greenberg | Modern Dramedy | Kongpob teases Arthit about his nickname (6-4) |
| "Inertial Mass" | Edward Eliot, Nobuaki Nobusawa | The Pursuit of Evidence: Crime & Investigation Themes | Arthit lays down the rules of the flag capturing event (7-1) |
| "Big Society" | Jay Price | 24 Hour News | Freshmen brainstorming how to clear stages and capture the flag (7-1) |
| "Reload" | Jay Price | The Hustle And Con | Coming up the idea to clear the "Seniority" stage of  flag capturing (7-1) |
| "The Con" | Jay Price | The Hustle And Con | Clearing the "Seniority" and "Tradition"  stages of flag capturing (7-2, 7-3) |
| "Hyperbole" | Jay Price | 24 Hour News | Clearing the "Order" stage of flag capturing (7-2) |
| "Clarity" | Richard Allen Harvey | Clarity | Kongpob explains to Arthit his sincerity to be an engineering student (7-3) |
| "Positive Equity" | Jay Price | 24 Hour News | Stages of flag capturing cleared, flag captured (7-2/3/4) |
| "Somewhere" | Jay Price | Inspired | Wrist-tying ceremony (7-4); |
| "The Style Files" | Thomas Greenberg | Something Simple | The hazers show up to the beach trip in casual clothes (8-2) |
| "Line of Fire" | James Thomas Jr. | Rock Action Hybrid | Kongpob walks into the sea (8-2) |
| "Up My Street" | Mr Stix | Kids Tv 2 | Oak proposes and goes to bring booze to the boy's room after the day's activities are cancelled (8-3) |
| "In Safe Hands" | Patrick Thomas Hawes | Piano Moods | Arthit comes back to Kongpob to continue their talk at the beach (9-1) |
| "Days in the Sun" | Rob Rewes | Sunshine Acoustic | Students have fun shopping during the bus trip break (9-2) |
| "Emotive Tention" | Martin Laschober, Richard M. Lauw | Tension | Kongpob rushes to Arthit's place to check out what is wrong (10-1) |
| "Last Call" | Michael Rheault | Route66 | Flashback to Arthit, Namtan, and Jay's schooldays (11-1) |
| "Sheltering Skies" | Dan Cassady, Dylan Parsons | Cinematic Indie Drama | Em hears May tells Kongpob that she likes him (12-3) |
| "Mindfinder" | Sandy McLelland | Motion | Kongpob tells May that he has someone he likes already (12-3) |
| "Happy Endings" | David Thomas Hawes | Piano Moods | The struggling afternoon before Kongpob and Arthit go to Tum's wedding (13-1) |
| "Trying to Find You" | Greig David Watts, Ian Gordon Curnow, Paul Anthony Lee Drew, Peter Alexander Barringer | Pop Rock Radio | Kongpob and Ple's conversation about how to deal with their once-loved ones (13-1) |
| "Aeroglider" | Jay Price | Lightstream | Tum and Fon's interview at the wedding (13-2) |
| "Daydreamer" | Timothy James Wills | Union | Arthit gives Tum a card as wedding gift and explains its meaning (13-2) |
| "May You Decide" | George Timothy | Songs For The Soul | Arthit asks Tum about relationship (13-2) |
| "Interlude 5" | Philip Hochstrate | Le Voyage De La Vie | Arthit looks for Kongpob after Tum's wedding (13-3) |
| "Distant Signals" | Harry Angstrom, Jonathan Buchanan | Euphorica | Arthit confesses to Kongpob (13-3) |
| "I Can See the Sky" | Harry Angstrom, Jonathan Buchanan | Euphorica | Kongpob and Arthit order each others' favorite drink, and Arthit asks Kongpob to take care of his gear (13-4) |
| "Clean Streets" | John Parricelli, Stan Sulzmann | Sixties Groove Jazz | Bright plays nice to the 1st year students hoping to get good gifts (14-1) |
| "Schooldays Remembered" | Thomas Greenberg | Age of Innocence | Arthit asks Kongpob to go shopping with him (14-1) |
| "I Wanna be Your Everything" | Thomas Collins, Tyler Van Den Berg | Teen Pop Rock | Thank You party (14-3) |
| "A New Hope" | Paul J. Borg, Thomas Garrad-Cole | Indie Rock and Pop 3 | Arthit replaces Kongpob's white thread on the wrist with a bracelet and asks Kongpob to tie him with a matching one, and later announces their relationship (14-3) |
| "Dream for Today" | Thomas Greenberg | Something Simple | Arthit and Kongpob have lunch talking about the first time they met (14-4) |
| "The Calm Before the Kill" | Mitchell R. Marlow | Tension | Tum hosts a gathering and picks on Arthit (15-1) |