Heroin – Verse and Pre-Chorus
Heroin – Chorus
Heroin – Bridge
Heroin – Outro
Related Music Concepts
Seventh Chords
Adding one more note to the basic chords
Add Chords
A chord with an added tone that enriches its sound
Non-Standard Mode
New scales and home base chords for a different mood
Borrowed Chords
Using chords from parallel modes for contrast and emotion
Basic Chords
Chords naturally found in the key
Song Stats
●
Key
E Dorian
Tempo
120 BPM
Meter
4/4
Genre
Folk/Americana, Singer-Songwriter, Ambient/Downtempo
Melody Range
D3 – F#4
Mood
Tense
Most Used Chord
v
Chord Complexity
37
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
51
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
76
Chord-Melody Tension: Quantifies how often melody notes fall outside the current chord, producing dissonance that creates a sense of instability.
Chord Prog. Novelty
39
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
E Dorian
Tempo
119 BPM
Meter
4/4
Genre
Folk/Americana, Singer-Songwriter, Ambient/Downtempo
Melody Range
B3 – F#4
Mood
Simple, Classic
Most Used Chord
i
Chord Complexity
23
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
54
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
28
Chord-Melody Tension: Quantifies how often melody notes fall outside the current chord, producing dissonance that creates a sense of instability.
Chord Prog. Novelty
19
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
E Dorian
Tempo
120 BPM
Meter
4/4
Genre
Folk/Americana, Singer-Songwriter, Ambient/Downtempo
Melody Range
E4 – B4
Mood
Tense, Simple, Classic
Most Used Chord
i(no3)
Chord Complexity
11
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
11
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
73
Chord-Melody Tension: Quantifies how often melody notes fall outside the current chord, producing dissonance that creates a sense of instability.
Chord Prog. Novelty
13
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
E Mixolydian
Tempo
120 BPM
Meter
4/4
Genre
Folk/Americana, Singer-Songwriter, Ambient/Downtempo
Melody Range
A3 – B4
Mood
Tense
Most Used Chord
VII
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
59
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
79
Chord-Melody Tension: Quantifies how often melody notes fall outside the current chord, producing dissonance that creates a sense of instability.
Chord Prog. Novelty
39
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
●
Keys
E Dorian, E Mixolydian
Tempo
120 BPM
Meter
4/4
Genre
Folk/Americana, Singer-Songwriter, Ambient/Downtempo
Melody Range
D3 – B4
Mood
Tense
Most Used Chord
v
Chord Complexity
30
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
40
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
68
Chord-Melody Tension: Quantifies how often melody notes fall outside the current chord, producing dissonance that creates a sense of instability.
Chord Prog. Novelty
27
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 Heroin
About the Key
E Dorian
It is the 3rd most popular key among Dorian keys and the 32nd most popular among all keys. The E Dorian scale is similar to the E Minor scale except that its 6th note is a half step higher (C♯).
i ii IV VII
Most Important Chords
Chord progressions in Dorian have a characteristic sound due to the major quality of the chord built on the 4th scale degree.
E Dorian Cheat Sheet
Popular chords, progressions, downloadable MIDI files and more
About the Chord Progressions
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.
D3 – B4
Melody range across 21 semitones
1.04 beats/note
Across 272.0 beats of melody
Stepwise Motion
Jumpiness
Repeaty
100%
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).
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
30
Measures how diverse and sophisticated the chord vocabulary is in this song.
Percentile: 30/100 — below average
Melodic Complexity
40
Measures the range, intervallic variety, and rhythmic complexity of the melody.
Percentile: 40/100 — below average
Chord-Melody Tension
68
Measures how much the melody notes clash or harmonize with the underlying chords.
Percentile: 68/100 — above average
Chord Prog. Novelty
27
Measures how unusual or unexpected the chord progressions are compared to common patterns.
Percentile: 27/100 — below average
Chord-Bass Melody
60
Measures the melodic movement of the bass notes across chord changes.
Percentile: 60/100 — above average
Song Data
Metrics Radar Chart
HeroinAverage 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.
