Factorio Trailer – Verse
Factorio Trailer – Chorus Lead-Out
Factorio Trailer – Bridge
Related Music Concepts
Inverted Chords
Using a different bass note to change a chord's sound
Seventh Chords
Adding one more note to the basic chords
Altered Chords
Altered (raised or lowered) notes create tension and complexity in chords
Borrowed Chords
Using chords from parallel modes for contrast and emotion
Tritone Substitution
Jazz harmonic technique replacing dominant chords with chords a tritone away
Diminished Chords
A chord built from stacked minor thirds — dark and unstable
Secondary Chords
Chords that temporarily shift the harmonic center
Non-Standard Mode
New scales and home base chords for a different mood
Chord Progression Novelty
How unusual the chord sequence is compared to other songs
Bassline Motion
How much the bass moves stepwise between chord roots
Suspended Chords
A chord with built in tension and release
Chord-Melody Tension
How much the melody clashes with the underlying chords
Song Stats
●
Tempo
149 BPM
Meter
4/4
Genre
Video Game, Soundtrack
Melody Range
C4 – C5
Mood
Tense, Unexpected, Upbeat
Most Used Chord
i
Chord Complexity
34
Chord Complexity: Tracks when a song goes beyond simple three-note chords—either by adding extra tones (like 7ths or add9s) or by borrowing notes from outside the key—creating richer, more sophisticated harmonies.
Melodic Complexity
87
Melodic Complexity: Reflects two factors: the use of notes outside the key and rhythmic syncopation, together capturing how intricate or surprising a melody feels.
Chord-Melody Tension
72
Chord-Melody Tension: Quantifies how often melody notes fall outside the current chord, producing dissonance that creates a sense of instability.
Chord Prog. Novelty
64
Chord Prog. Novelty: Measures how uncommon a song's chord changes are compared to others in the Hooktheory database, highlighting progressions that deviate from typical patterns.
Song Stats
●
Key
B Lydian
Tempo
148 BPM
Meter
4/4
Genre
Video Game, Soundtrack
Melody Range
F#4 – B6
Mood
Tense, Complex, Unexpected, Upbeat
Most Used Chord
I
Chord Complexity
85
Chord Complexity: Tracks when a song goes beyond simple three-note chords—either by adding extra tones (like 7ths or add9s) or by borrowing notes from outside the key—creating richer, more sophisticated harmonies.
Melodic Complexity
71
Melodic Complexity: Reflects two factors: the use of notes outside the key and rhythmic syncopation, together capturing how intricate or surprising a melody feels.
Chord-Melody Tension
74
Chord-Melody Tension: Quantifies how often melody notes fall outside the current chord, producing dissonance that creates a sense of instability.
Chord Prog. Novelty
91
Chord Prog. Novelty: Measures how uncommon a song's chord changes are compared to others in the Hooktheory database, highlighting progressions that deviate from typical patterns.
Song Stats
●
Key
D Minor
Tempo
149 BPM
Meter
4/4
Genre
Video Game, Soundtrack
Melody Range
C5 – A#5
Mood
Tense, Complex, Unexpected, Upbeat, Moody
Most Used Chord
i
Chord Complexity
79
Chord Complexity: Tracks when a song goes beyond simple three-note chords—either by adding extra tones (like 7ths or add9s) or by borrowing notes from outside the key—creating richer, more sophisticated harmonies.
Melodic Complexity
99
Melodic Complexity: Reflects two factors: the use of notes outside the key and rhythmic syncopation, together capturing how intricate or surprising a melody feels.
Chord-Melody Tension
99
Chord-Melody Tension: Quantifies how often melody notes fall outside the current chord, producing dissonance that creates a sense of instability.
Chord Prog. Novelty
88
Chord Prog. Novelty: Measures how uncommon a song's chord changes are compared to others in the Hooktheory database, highlighting progressions that deviate from typical patterns.
Song Stats
●
Tempo
149 BPM
Meter
4/4
Genre
Video Game, Soundtrack
Melody Range
C4 – B6
Mood
Tense, Complex, Unexpected, Upbeat
Most Used Chord
I
Chord Complexity
71
Chord Complexity: Tracks when a song goes beyond simple three-note chords—either by adding extra tones (like 7ths or add9s) or by borrowing notes from outside the key—creating richer, more sophisticated harmonies.
Melodic Complexity
95
Melodic Complexity: Reflects two factors: the use of notes outside the key and rhythmic syncopation, together capturing how intricate or surprising a melody feels.
Chord-Melody Tension
94
Chord-Melody Tension: Quantifies how often melody notes fall outside the current chord, producing dissonance that creates a sense of instability.
Chord Prog. Novelty
85
Chord Prog. Novelty: Measures how uncommon a song's chord changes are compared to others in the Hooktheory database, highlighting progressions that deviate from typical patterns.
About Factorio Trailer
About the Key
B Lydian
It is the 11st most popular key among Lydian keys and the 71st most popular among all keys. The B Lydian scale is similar to the B Major scale except that its 4th note (E♯) is a half step higher.
I II
Most Important Chords
Music written in Lydian often emphasizes this difference by creating melodies that feature this note. Due to the dissonant interval between the 1st and 4th scale degrees, Lydian is less common in popular music.
B Lydian Cheat Sheet
Popular chords, progressions, downloadable MIDI files and more
About the Chord Progressions
| Section | Progression | Songs with this progression |
|---|---|---|
| Verse |
|
|
| Chorus Lead-Out |
|
No other theorytabs with this progression |
| Bridge |
|
No other theorytabs with this progression |
About the Melody
Melody data is compiled from all analyzed melody sections, so depending on how a user analyzed a song, "melody" might include instrumental notes.
C4 – B6
Melody range across 35 semitones
1.69 beats/note
Across 154.0 beats of melody
Stepwise Motion
Jumpiness
Repeaty
88%
Diatonic
Percentage of notes within the song's key.
66%
Chord Tones
Percentage of notes that fall on a chord tone of the underlying harmony.
Mixed
Consonance
How smoothly the melody blends with the harmony (0 = dissonant, 1 = consonant).
Steady
Syncopation
How often the melody emphasizes off-beats. Higher = more syncopated.
About the Metrics
Chord Complexity
Chord Complexity tracks when a song goes beyond simple three-note chords—either by adding extra tones (like 7ths or add9s) or by borrowing notes from outside the key—creating richer, more sophisticated harmonies.
Melodic Complexity
Melodic Complexity reflects two factors: the use of notes outside the key and rhythmic syncopation, together capturing how intricate or surprising a melody feels.
Chord-Melody Tension
Chord-Melody Tension quantifies how often melody notes fall outside the current chord, producing dissonance that creates a sense of instability.
Chord Progression Novelty
Chord Progression Novelty measures how uncommon a song's chord changes are compared to others in the Hooktheory database, highlighting progressions that deviate from typical patterns.
Chord-Bass Melody
Chord–Bass Melody evaluates how smoothly the bass moves between chords, scoring higher when it travels step-wise, ascending or descending, instead of jumping directly between root position chords.
Hooktheory's metrics are calculated against the entire database of analyzed songs, where 50 is the "average song." Learn more about each of these metrics here.
Chord Complexity
71
Measures how diverse and sophisticated the chord vocabulary is in this song.
Percentile: 71/100 — above average
Melodic Complexity
95
Measures the range, intervallic variety, and rhythmic complexity of the melody.
Percentile: 95/100 — above average
Chord-Melody Tension
94
Measures how much the melody notes clash or harmonize with the underlying chords.
Percentile: 94/100 — above average
Chord Prog. Novelty
85
Measures how unusual or unexpected the chord progressions are compared to common patterns.
Percentile: 85/100 — above average
Chord-Bass Melody
85
Measures the melodic movement of the bass notes across chord changes.
Percentile: 85/100 — above average
Song Data
Metrics Radar Chart
Factorio TrailerAverage Song
BPM Comparison
Melody Distribution
1
2
3
4
5
6
7
Melodic Intervals
Distribution of note-to-note jumps in semitones (negative = downward, positive = upward)
Note Durations
How long each note is held (in beats)
Syncopation
How many notes fall on each level of metric strength (0 = on-beat, higher = increasingly off-beat)
Level 0
Notes that fall on the downbeat — the strongest metric position in the measure.
Level 1
Notes on a secondary strong beat (e.g. beat 3 in 4/4) — still firmly on the grid.
Level 2
Notes on the remaining primary beats (2 and 4 in 4/4) — moderate metric weight.
Level 3
Notes on eighth-note offbeats — between the primary beats. Audibly syncopated.
