"Opus" uses essentially one melodic motif for its entire duration. The variation comes from arrangement, rhythm, and timbre—not from adding new melodies.
Eric Prydz's "Opus" (or "Call on Me") is a timeless electronic music masterpiece, lauded for its innovative production techniques, mesmerizing melodies, and intricate MIDI programming. The track's enduring influence on electronic music is a testament to Prydz's skill and creativity as a producer, and its place in the pantheon of EDM classics remains unchallenged.
The core melody is surprisingly simple, consisting of a repetitive, rhythmic arpeggiated motif that evolves over time. Deconstructing the "Opus" MIDI Sequence eric prydz opus midi
| Bar | Chord Name | Notes (MIDI Numbers) | Bass Note | | :--- | :--- | :--- | :--- | | | C Major 9 | C4, D4, E4, G4, B4 | C2 | | Bar 2 | C Major 9 | C4, D4, E4, G4, B4 | D2 (Sus4 feel) | | Bar 3 | B Minor 7 | B3, D4, F#4, A4 | B2 | | Bar 4 | B Minor 7 | B3, D4, F#4, A4 | A2 (Bm/A) | | Bar 5 | A Minor 9 | A3, B3, C4, E4, G4 | A2 | | Bar 6 | A Minor 9 | A3, B3, C4, E4, G4 | G2 (Am/G) | | Bar 7 | F Major 7 (#11) | F3, G3, A3, C4, E4 | F2 | | Bar 8 | F Major 7 | F3, G3, A3, C4, E4 | F2 |
Understanding the MIDI structure, harmonic progression, and arrangement techniques of "Opus" is a rite of passage for aspiring music producers. By deconstructing its MIDI data and composition secrets, we can uncover how Prydz built an eight-minute epic using a single, evolving musical idea. The Core Composition: Notes and Harmony "Opus" uses essentially one melodic motif for its
The low-pass filter gradually opens over several minutes, letting high frequencies flood the mix.
Keep MIDI notes short (staccato) to allow the delay and reverb of your synth to fill the space without muddiness. Step 2: Map the Chord Progression The track's enduring influence on electronic music is
: Offers a full sequence including bass, drums, and backing instruments.
In the original track, the piano chord voicings are wide. Prydz doesn't play block chords. If you examine a high-quality MIDI transcription, you will see the left hand playing low root notes (F2, Db2) while the right hand stacks thirds and sevenths in the higher octaves (C4, Ab4, Eb5).
The underlying harmony moves through a sophisticated progression that provides a sense of constant emotional yearning. The basic tonal centers revolve around: – The dark, grounded home key. D Maj (VI) – Providing a lift of euphoric hope. A Maj (III) – Expanding the brightness of the track.
Reverse-Engineering the Sound: Replicating the MIDI in Your DAW
"Opus" uses essentially one melodic motif for its entire duration. The variation comes from arrangement, rhythm, and timbre—not from adding new melodies.
Eric Prydz's "Opus" (or "Call on Me") is a timeless electronic music masterpiece, lauded for its innovative production techniques, mesmerizing melodies, and intricate MIDI programming. The track's enduring influence on electronic music is a testament to Prydz's skill and creativity as a producer, and its place in the pantheon of EDM classics remains unchallenged.
The core melody is surprisingly simple, consisting of a repetitive, rhythmic arpeggiated motif that evolves over time. Deconstructing the "Opus" MIDI Sequence
| Bar | Chord Name | Notes (MIDI Numbers) | Bass Note | | :--- | :--- | :--- | :--- | | | C Major 9 | C4, D4, E4, G4, B4 | C2 | | Bar 2 | C Major 9 | C4, D4, E4, G4, B4 | D2 (Sus4 feel) | | Bar 3 | B Minor 7 | B3, D4, F#4, A4 | B2 | | Bar 4 | B Minor 7 | B3, D4, F#4, A4 | A2 (Bm/A) | | Bar 5 | A Minor 9 | A3, B3, C4, E4, G4 | A2 | | Bar 6 | A Minor 9 | A3, B3, C4, E4, G4 | G2 (Am/G) | | Bar 7 | F Major 7 (#11) | F3, G3, A3, C4, E4 | F2 | | Bar 8 | F Major 7 | F3, G3, A3, C4, E4 | F2 |
Understanding the MIDI structure, harmonic progression, and arrangement techniques of "Opus" is a rite of passage for aspiring music producers. By deconstructing its MIDI data and composition secrets, we can uncover how Prydz built an eight-minute epic using a single, evolving musical idea. The Core Composition: Notes and Harmony
The low-pass filter gradually opens over several minutes, letting high frequencies flood the mix.
Keep MIDI notes short (staccato) to allow the delay and reverb of your synth to fill the space without muddiness. Step 2: Map the Chord Progression
: Offers a full sequence including bass, drums, and backing instruments.
In the original track, the piano chord voicings are wide. Prydz doesn't play block chords. If you examine a high-quality MIDI transcription, you will see the left hand playing low root notes (F2, Db2) while the right hand stacks thirds and sevenths in the higher octaves (C4, Ab4, Eb5).
The underlying harmony moves through a sophisticated progression that provides a sense of constant emotional yearning. The basic tonal centers revolve around: – The dark, grounded home key. D Maj (VI) – Providing a lift of euphoric hope. A Maj (III) – Expanding the brightness of the track.
Reverse-Engineering the Sound: Replicating the MIDI in Your DAW