Music for Stage, Screen and Games
Music does more than decorate a story. In a musical, a film or a video game, music tells you who a character is, what they want, and how you are meant to feel about what is happening on stage or on screen. Each medium solves this problem differently, because each one places a different demand on its music: a stage musical has a fixed running order, a film has a fixed running time, and a game has neither — a player can wander, replay a level, or take three times as long as expected. Learn the vocabulary each medium uses to solve its own problem, and you can describe an unfamiliar extract from any of the three with real technical precision.
Musical theatre: songs that carry the plot
A number in a musical is rarely there just to sound nice. Early in a show, the main character often sings an “I want” song, stating their goal directly to the audience and setting the whole plot in motion — Ariel telling the audience she longs to leave the sea in “Part of Your World” is a well-known example of the type. Comic relief often arrives as a patter song, packing in as many words as the rhythm can carry for laughs rather than emotion — Gilbert and Sullivan built a whole career on them. Later, a reprise brings back an earlier melody with new lyrics, proving to the audience how far a character has travelled since we first heard that tune.
The ballad is the moment a character stops moving the plot forward and turns inward instead. It is usually slow, usually sung by a solo voice, and it exists to let the audience hear exactly what a character is feeling, unfiltered by other characters or by the action around them. Because a ballad strips almost everything else away, the voice carrying it becomes the whole performance.
Listen for: a single solo female voice carrying the melody. Nothing else in the texture competes with it — that stripped-back focus on one voice is exactly what makes a ballad a ballad.
StudyVault study extract — written to demonstrate the style.
Naming a song type is not enough on its own. Say what job it does: an “I want” song states a goal, a ballad reveals feeling, a patter song gets a laugh, a reprise shows change. The job the song does is what earns the mark.
Film score technique: leitmotif, underscore and mickey-mousing
A leitmotif is a short musical idea tied to one character, place or idea. Every time that motif returns, the composer is telling you something is present before you see it — John Williams gives Darth Vader his own leitmotif in Star Wars, and gives the shark in Jaws another, so the music alone can announce a threat the camera has not shown yet.
Most of a film score is underscore: music sitting under dialogue and action, shaping the mood of a scene without asking to be noticed. Occasionally a composer wants the opposite, and uses mickey-mousing — matching the music so precisely to an action that a rising scale tracks a character climbing, or a falling slide tracks a comic pratfall.
Tension in a score is often built with an ostinato: a short pattern repeated over and over while the composer adds instrument after instrument on top of it. Nothing about the pattern itself has to change — the tension comes from the accumulation, from the texture growing thicker and louder the longer the pattern repeats.
Listen for: the string section playing a short repeated rhythmic pattern — an ostinato — and how the excerpt builds tension by adding layers on top of it gradually, rather than by changing the pattern itself.
StudyVault study extract — written to demonstrate the style.
Diegetic and non-diegetic sound
Film sound splits into two categories. Diegetic sound exists inside the world of the story — a radio playing in the room, a band performing on screen, a character singing that other characters can hear. Non-diegetic sound exists only for the audience — the score swelling under a chase, a narrator’s voice-over — and no character in the story is aware it is playing. A film can move between the two deliberately: a song starting on a car radio, diegetic, before it swells into the full orchestral score, non-diegetic, is a common way to smooth that transition.
Game music: the loop and the layer
A film has a fixed running time and a musical has a fixed running order, so a composer always knows exactly how long a cue needs to last. A game has neither. A player might stand still for thirty seconds or three minutes, might wander back into the same room twice, might die and restart the same fight five times in a row. Game music has to loop indefinitely without becoming irritating, and it has to react to whatever the player is doing right now, not to a script that was fixed months before release.
Composers solve this by writing music in layers rather than as one fixed recording. A base loop plays constantly, and extra layers — a drum part, a countermelody, an added instrument — are switched in or out depending on what is happening in the game: exploring calmly, spotting an enemy, entering combat. This is called vertical layering, and it lets the same underlying loop feel completely different from one moment to the next without the music ever needing to stop and restart.
Listen for: the synthesised, electronic sound sources, and listen for the moment the opening phrase returns — a countermelody is added over it the second time round. That added layer on a returning phrase is vertical layering in action.
StudyVault study extract — written to demonstrate the style.
Section A can play you a few unfamiliar seconds from any of these three worlds. Do not try to guess the show, the film or the game — you are never marked on that. Identify the technique instead: is this a solo voice carrying a ballad, a leitmotif returning, an ostinato building under added layers, or a loop with a layer switched in? Name the technique, say exactly what you heard it do, and you have answered the question the exam is actually asking.