Blueshift Galaxy – Intro
Blueshift Galaxy – Bridge
Blueshift Galaxy – Solo
Blueshift Galaxy – Solo 2
Blueshift Galaxy – Solo 3
Blueshift Galaxy – Instrumental
Blueshift Galaxy – Outro 1
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
Suspended Chords
A chord with built in tension and release
Add Chords
A chord with an added tone that enriches its sound
Half-Diminished Chords
A diminished triad with a minor seventh on top — softer than fully diminished
Borrowed Chords
Using chords from parallel modes for contrast and emotion
Chord Progression Novelty
How unusual the chord sequence is compared to other songs
Secondary Chords
Chords that temporarily shift the harmonic center
Non-Standard Mode
New scales and home base chords for a different mood
Bassline Motion
How much the bass moves stepwise between chord roots
Extended Chords
Stacking thirds beyond the 7th to create more complex sounds
Diminished Chords
A chord built from stacked minor thirds — dark and unstable
Fully Diminished 7ths
A four-note diminished chord that strongly pulls toward resolution
Chord-Melody Tension
How much the melody clashes with the underlying chords
Song Stats
●
Key
B♭ Minor
Tempo
240 BPM
Meter
6/8
Genre
Electronic
Melody Range
Ab3 – Bb5
Mood
Tense, Unexpected, Upbeat, Moody
Most Used Chord
isus4
Chord Complexity
58
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
80
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
64
Chord-Melody Tension: Quantifies how often melody notes fall outside the current chord, producing dissonance that creates a sense of instability.
Chord Prog. Novelty
73
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♭ Minor
Tempo
240 BPM
Meter
4/4
Genre
Electronic
Melody Range
A#2 – F#7
Mood
Smooth, Complex, Unexpected, Upbeat, Moody
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
0
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
0
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
F Phrygian
Tempo
255 BPM
Meter
4/4
Genre
Electronic
Melody Range
A#2 – A#6
Mood
Tense, Unexpected, Upbeat
Most Used Chord
VI
Chord Complexity
60
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
92
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
70
Chord-Melody Tension: Quantifies how often melody notes fall outside the current chord, producing dissonance that creates a sense of instability.
Chord Prog. Novelty
76
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 Minor
Tempo
255 BPM
Meter
4/4
Genre
Electronic
Melody Range
F#5 – F#7
Mood
Tense, Upbeat, Moody
Most Used Chord
VII
Chord Complexity
62
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
85
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
43
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
170 BPM
Meter
12/8
Genre
Electronic
Melody Range
C#3 – F6
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
97
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
85
Chord-Melody Tension: Quantifies how often melody notes fall outside the current chord, producing dissonance that creates a sense of instability.
Chord Prog. Novelty
81
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♭ Minor
Tempo
255 BPM
Meter
4/4
Genre
Electronic
Melody Range
Bb3 – Gb5
Mood
Tense, Upbeat, Moody
Most Used Chord
i
Chord Complexity
48
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
88
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
41
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.
Concepts
Song Stats
●
Key
D Minor
Tempo
255 BPM
Meter
4/4
Genre
Electronic
Melody Range
C4 – F6
Mood
Upbeat, Moody
Most Used Chord
i
Chord Complexity
51
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
84
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
44
Chord-Melody Tension: Quantifies how often melody notes fall outside the current chord, producing dissonance that creates a sense of instability.
Chord Prog. Novelty
51
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.
Concepts
Song Stats
●
Keys
B♭ Minor, F Phrygian, B Minor, D Minor
Tempo
240 BPM
Meter
6/8
Genre
Electronic
Melody Range
A#2 – F#7
Mood
Tense, Unexpected, Upbeat, Moody
Most Used Chord
i
Chord Complexity
66
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
82
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
65
Chord-Melody Tension: Quantifies how often melody notes fall outside the current chord, producing dissonance that creates a sense of instability.
Chord Prog. Novelty
69
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 Blueshift Galaxy
About the Key
B♭ Minor
It is the 11st most popular key among Minor keys and the 23rd most popular among all keys. Minor keys, along with major keys, are a common choice for popular music.
i iv VI
Most Important Chords
The three most important chords, built off the 1st, 4th and 5th scale degrees are all minor chords (B♭ minor, E♭ minor, and F minor).
B♭ Minor Cheat Sheet
Popular chords, progressions, downloadable MIDI files and more
About the Chord Progressions
| Section | Progression | Songs with this progression |
|---|---|---|
| Intro |
|
|
| Bridge |
|
No other theorytabs with this progression |
| Solo |
|
No other theorytabs with this progression |
| Solo 2 |
|
No other theorytabs with this progression |
| Solo 3 |
|
No other theorytabs with this progression |
| Instrumental |
|
No other theorytabs with this progression |
| Outro 1 |
|
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.
A#2 – F#7
Melody range across 56 semitones
1.12 beats/note
Across 748.0 beats of melody
Stepwise Motion
Jumpiness
Repeaty
92%
Diatonic
Percentage of notes within the song's key.
61%
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).
Loose
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
66
Measures how diverse and sophisticated the chord vocabulary is in this song.
Percentile: 66/100 — above average
Melodic Complexity
82
Measures the range, intervallic variety, and rhythmic complexity of the melody.
Percentile: 82/100 — above average
Chord-Melody Tension
65
Measures how much the melody notes clash or harmonize with the underlying chords.
Percentile: 65/100 — above average
Chord Prog. Novelty
69
Measures how unusual or unexpected the chord progressions are compared to common patterns.
Percentile: 69/100 — above average
Chord-Bass Melody
78
Measures the melodic movement of the bass notes across chord changes.
Percentile: 78/100 — above average
Song Data
Metrics Radar Chart
Blueshift GalaxyAverage 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.
