"Do you see how we're building to a shuddering climactic ending? Can you say 'Bolero'?"
— The Capitol Steps, "This is the House O.J. Built"
When the same rhythmic beat is played repeatedly over a long crescendo, during which the music goes from simple and quiet to loud, blaring and borderline cacophonous.
Similar to Variable Mix
. Sometimes used in as part of a Previews Pulse
- Maurice Ravel's "Bolero" is the Trope Namer and Trope Maker.
- "Abbadon's Bolero" by Emerson, Lake & Palmer.
- "Ewigkeit" from Tanz der Vampire. note
- The opening theme to Inception is basically this. note
- Done intermittently over the course of the second Dream Sequence of Lady in the Dark. The beat disappears for some fairly long stretches, though it sounds like "Bolero" tweaked into Common Time.
- The repeated chorus of "Hey Jude" employs a very similar effect.
- Also the main riff of "I Want You (She's So Heavy)", with added white noise, ending with an abrupt ending.
- "In The Hall Of The Mountain King" by Edvard Grieg does this.
- The first movement of the Seventh Symphony ("Leningrad") by Dmitri Shostakovich features this effect in the movement's second section. The Symphony is about the siege of Leningrad during World War II, and the long crescendo section represents the approach of the German army.
- Russian folk tune "Polyushko Polie" employed this effect to liken the effect of a Cossack cavalry canter. Different versions exist, but most keep the same effect.
- "The Grand Parade of Lifeless Packaging" from The Lamb Lies Down On Broadway.
- "Take a Bow" by Muse.
- "Tubular Bells" by Mike Oldfield (and its successor incarnation TB 2) have a finale which, like the original Bolero, add a different instrument each loop until everything is playing beneath the majestic entry of the titular instrument.
- Oldfield also does this in "Ommadawn" and Music of the Spheres.
- The Objects Floating in the Sky, "X" also does this.
- This is a favourite trope of the Red Hot Chilli Pipers; start with a haunting melody by a lone piper, then the other pipes join in, then the drums and the electric guitar. They even have a track called "Celtic Bolero".
- Sufjan Stevens:
- "The BQE, Movement III: Linear Tableau with Intersecting Surprise" is nothing but buildup, and the crescendo only comes in "Movement IV: Traffic Shock".
- "Djohariah" does this over the course of about 17 minutes, building up to a crescendo twice before turning into a quiet acoustic song.
- The Discovery Channel's The World is Just Awesome has a piano backing in the first stanza, adds strings in the next, and tops it off with a choir.
- Gustav Mahler's First Symphony "The Titan" has this in its third movement on the tune of Frère Jacques.
- "The Claw" by Randy Newman from Toy Story 3.
- The Dark Knight Rises uses this at times especially where the "deshi basara" chant is concerned, for example in one of its trailers.
- "The Ecstasy of Gold" by Ennio Morricone.
- "Face the Fat Reality" by the thrash metal Hades has a second half that starts with a grinding riff that is first played slowly but gradually gets faster and faster until it reaches well over 200 BPM at the end, while the guitars become ever louder and denser and the drums more hectic.
- "Carol of the Bells".
- A shorter example, but "The Bolero of Fire" from The Legend of Zelda: Ocarina of Time.
- Some genres of House Music, such as Progressive House and Deep House are built off this trope, with songs often starting as extremely simplistic drum loops and building up until the climax into dynamic, "fuller" songs where all the leads, bass, pads, and percussion come together.
- Godspeed You! Black Emperor does this once per song, at least on their first three albums. It has since become a staple of the Post-Rock genre, with many other bands copying the same formula.
- Devin Townsend is a big fan of this.
- Pepe Deluxe's "Queenswave" (which adds instruments and increases in volume with each repetition), and "Grave Prophecy" (whose second half increases in speed and volume with each repetition). Both songs are from the album Queen of the Wave.
- Havalina Rail Co. has several songs that repeat themselves while increasing tempo. "Twilight Time" is the most pronounced, but "Train Song", "Changes and Forms", and "The Lovesick Blues of a Young Soviet Proletariat" also count.
- Joy Electric's "The White Songbook" (first track from the album of the same name) begins with a few synthesizers repeating simple melodies, then more synth melodies get added to the mix every few measures. Just as it begins to sound like an impenetrable wall of synths, Ronnie Martin begins speaking, and all the instruments slowly fade to silence.
- "Sometime Around Midnight" by The Airborne Toxic Event. It starts out rather calmly, and then each successive verse builds in volume and is sung with more anguish and desperation.
- Live's "Lightning Crashes", which starts off with just a guitar and a voice. As the song progresses, very slowly more guitars and a drum beat are added, and the music ramps up to a crescendo just before the song's end.
- "Farandole" from Bizet's L'Arlésienne incidental music consists of a single theme that repeats increasingly louder over a continuous beat on the tambourin provençal. This trope applies less to the version used in the better-known concert suite, an Adaptation Expansion which makes it a medley with "La marche des Rois" (the theme used in the overture and played in counterpoint with the "Farandole" both in the play's finale and in the suite). An arrangement of "Farandole" closer to Bizet's original turns up in the Rodion Shchedrin ballet Carmen Suite, under the title "Bolero."
- Used a few times by Nine Inch Nails, the best examples being "Eraser" (which does this for the first two-thirds of the song before switching to a Subdued Section and then a LOUD outro), "Somewhat Damaged" (most of the song, until near the end), "The Way Out Is Through" (which also has a really bizarre mix to boot) and "Hyperpower" (probably the straightest example in their catalog). The trope's also used at the endings of too many more Nine Inch Nails songs to list here...
- CHVRCHES' "Tether" slowly gets louder up until the minimal bridge. Then we hear some drumbeats that gradually get slower and distorted, and that's when the music launches into a loud, glorious harmony of synths.
- Porgy and Bess has this in the last section of the often-cut Irrelevant Act Opener "Jasbo Brown Blues." The rhythmic melody in the Scatting chorus is accompanied at first only by the piano player. The orchestra enters gradually, the volume slowly builds, and the simple mixolydian harmonies have more and more notes added, becoming nightmarishly dissonant.
- 'See What I've Become' by Zach Hemsey employs this with a simple piano riff that builds through disconcerting to epic, ending on the lonely piano riff once more.
- John Frusciante's song "Inside a Break", until the nowhere part.
- The title song to Civilization IV, Baba Yetu.
- Used often on the first and second albums of Hexode.
- "9/15ths" by Biffy Clyro.