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Undertale - AlphysInteractive lesson ready

Undertale - Alphys

Learn the arrangement, follow the rhythm visually, and move between chords, sheet music, and alternate instruments for Undertale - Alphys.

95 BPM 3:19 D Minor 2 tracks 1044 notes

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Mode Concert: the MIDI melody is played as is, with the instrument's didactic fingering (out-of-range notes skip octaves). Mode Written: applies the real transposition of each instrument (alto sax in Eb +9, clarinet/trumpet in Bb +2).

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Musical Analysis

Read the song by harmony, melody, rhythm, and section behavior.

95 BPM

Metrics Radar

Song profile
This song Balanced reference

Song Snapshot

Playable signals
Tempo95 BPM
Duration3:19
Tracks2
Notes1044
Key / ScaleD Minor
Pitch rangeF1 (29) - C6 (84)
Range span55 semitones

Melody Distribution

Registers by section

Chord Progressions

Main harmonic movement
Opening
Bb5Dm(add9)/EFBbDmFBb5Dm(add9)/EGDm(add9)/E
00:00 - 00:49
Early middle
C/EBb5C9/BbBbadd9C5CDsus2/EBbBbsus2Cmaj9/D
00:49 - 01:39
Late middle
GDm(add9)/EDsus2Csus2GDm(add9)/EDsus2Bb5Dm(add9)/EF
01:39 - 02:29
Ending
F6/DFadd9/GGm7Gsus2F6Ab6Fm/AbBb7/AbF/CGm/D
02:29 - 03:19

Description & Musical Analysis

Alphys from the Undertale soundtrack by Toby Fox, from the original game released in 2015

How to Play & Trivia

Start with a steady Bb5 chord on piano or a Bb power chord on guitar to capture the song's upbeat rhythm

Available Instruments: Piano (Grand, Upright, Electric), Synthesizer, Organ, Guitar, 12-String Guitar, Viola Caipira, Ukulele, Bass (4 and 5 strings), Violin, Viola, Cello, Harp, Kalimba, Marimba, Xylophone, Vibraphone, Glockenspiel, Recorder, Flute, Ocarina, Saxophone, Clarinet, and Trumpet.

MIDI Technical Specifications

Key / Scale
D Minor
Pitch Range
F1 (29) - C6 (84)
Total Notes
1044

Note Distribution

C
167 16.0%
C#
4 0.4%
D
200 19.2%
Eb
13 1.2%
E
115 11.0%
F
210 20.1%
F#
0 0.0%
G
125 12.0%
Ab
36 3.4%
A
60 5.7%
Bb
110 10.5%
B
4 0.4%

Tracks & Instruments

TrackInstrumentNotes
Track 1acoustic grand piano486
Track 2acoustic grand piano558

Chord Timeline

TimeBeatChord
00:00M1.1Bb5
00:00M1.2Dm(add9)/E
00:01M1.3F
00:01M2.1Bb
00:02M2.2Dm
00:03M2.3F
00:03M3.1Bb5
00:04M3.2Dm(add9)/E
00:05M3.3G
00:05M4.1Dm(add9)/E
00:06M4.2Dsus2
00:06M4.3Csus2
00:07M5.1G
00:08M5.2Dm(add9)/E
00:08M5.3Dsus2
00:09M6.1Bb
00:10M6.2C
00:10M6.3Dm/F
00:11M7.1Bb
00:12M7.2Dm/F
00:12M7.3F
00:13M8.1Bb
00:13M8.2C
00:14M8.3Em/G
00:15M9.1Em
00:15M9.2Em7/G
00:16M9.3Csus2/G
00:17M10.1G
00:17M10.2Dm(add9)/E
00:18M10.3Bb
00:18M11.1C
00:19M11.2Dm/F
00:20M11.3Bb
00:20M12.1Dm/F
00:21M12.2F
00:22M12.3Bb
00:22M13.1C
00:23M13.2Em/G
00:24M13.3Em
00:24M14.1Em7/G
00:25M14.2Csus2/G
00:25M14.3G
00:26M15.1Dm(add9)/E
00:27M15.2Bb
00:27M15.3C
00:28M16.1Dm/F
00:29M16.2Bb
00:29M16.3Dm/F
00:30M17.1F
00:30M17.2Bb
00:31M17.3C
00:32M18.1Em/G
00:32M18.2Em
00:33M18.3Em7/G
00:34M19.1Csus2/G
00:34M19.2G
00:35M19.3Dm(add9)/E
00:36M20.1Dsus2
00:36M20.2Bb5
00:37M20.3C9/Bb
00:37M21.1Bbadd9
00:38M21.2C5
00:39M21.3C
00:39M22.1Dsus2/E
00:40M22.2Bb
00:41M22.3Bbsus2
00:41M23.1Bbadd9
00:42M23.2C5
00:42M23.3Csus2/G
00:43M24.1C/E
00:44M24.2Bb5
00:44M24.3C7/Bb
00:45M25.1Bb6/D
00:46M25.2C5
00:46M25.3Am/C
00:47M26.1C/E
00:48M26.2Bbadd9
00:48M26.3Bb
00:49M27.1Bb6/D
00:49M27.2C
00:50 - 00:51M27.3 - M28.1C/E
00:51M28.2Bb5
00:52M28.3C9/Bb
00:53M29.1Bbadd9
00:53M29.2C5
00:54M29.3C
00:54M30.1Dsus2/E
00:55M30.2Bb
00:56M30.3Bbsus2
00:56M31.1Cmaj9/D
00:57M31.2C5
00:58M31.3Csus2/G
00:58M32.1Em/G
00:59M32.2Bb5
01:00M32.3C7/Bb
01:00M33.1Gm7/Bb
01:01M33.2C5
01:01M33.3C7
01:02M34.1C
01:03M34.2Bbadd9
01:03M34.3Bb
01:04M35.1Dm
01:05M35.2C
01:05 - 01:06M35.3 - M36.1Em/G
01:06M36.2Cm
01:07M36.3C
01:08 - 01:08M37.1 - M37.2Bbadd9/C
01:09M37.3Dm7/C
01:10 - 01:10M38.1 - M38.2Dm
01:11M38.3Dm7
01:12M39.1Dm
01:12M39.2F6/D
01:13M39.3Fadd9/G
01:13 - 01:14M40.1 - M40.2Gm7
01:15M40.3Gsus2
01:15M41.1F6
01:16M41.2Ab6
01:17M41.3Fm/Ab
01:17M42.1Bb7/Ab
01:18M42.2F/C
01:18M42.3Gm/D
01:19M43.1Cm
01:20M43.2C
01:20 - 01:21M43.3 - M44.1Bbadd9/C
01:22M44.2Dm7/C
01:22 - 01:23M44.3 - M45.1Dm
01:24M45.2Dm7
01:24M45.3Dm
01:25M46.1F6/D
01:25M46.2Fadd9/G
01:26 - 01:27M46.3 - M47.1Gm7
01:27M47.2Gsus2
01:28M47.3F6
01:29M48.1Ab6
01:29M48.2Fm/Ab
01:30M48.3Bb7/Ab
01:30M49.1F/C
01:31M49.2Gm/D
01:32M50.1F/C
01:33M50.2Bbmaj9/C
01:34M50.3Gm/D
01:35M51.2Bb5
01:36M51.3Dm(add9)/E
01:36M52.1F
01:37M52.2Bb
01:37M52.3Dm
01:38M53.1F
01:39M53.2Bb5
01:39M53.3Dm(add9)/E
01:40M54.1G
01:41M54.2Dm(add9)/E
01:41M54.3Dsus2
01:42M55.1Csus2
01:42M55.2G
01:43M55.3Dm(add9)/E
01:44M56.1Dsus2
01:44M56.2Bb5
01:45M56.3Dm(add9)/E
01:46M57.1F
01:46M57.2Bb
01:47M57.3Dm
01:48M58.1F
01:48M58.2Bb5
01:49M58.3Dm(add9)/E
01:49M59.1G
01:50M59.2Dm(add9)/E
01:51M59.3Dsus2
01:51M60.1Csus2
01:52M60.2G
01:53M60.3Dm(add9)/E
01:53M61.1Dsus2
01:54M61.2Bb5
01:54M61.3Bb
01:55M62.1Bbadd9
01:56M62.2C5
01:56M62.3C
01:57M63.1Em7
01:58M63.2Bb
01:58M63.3Bbsus2
01:59M64.1Csus2/D
02:00M64.2C5
02:00M64.3Csus4/G
02:01M65.1Em/G
02:01M65.2Bb5
02:02M65.3C9/Bb
02:03M66.1Gm7/Bb
02:03M66.2C5
02:04M66.3C7
02:05M67.1C
02:05M67.2Bbadd9
02:06M67.3Bb
02:06M68.1Fsus2/E
02:07M68.2C/E
02:08M68.3Em
02:08M69.1C
02:09M69.2Bb5
02:10M69.3Bb
02:10M70.1Bbadd9
02:11M70.2C5
02:12M70.3C
02:12M71.1Em7
02:13M71.2Bb
02:13M71.3Bbsus2
02:14M72.1Csus2/D
02:15M72.2C5
02:15M72.3Csus4/G
02:16M73.1Em/G
02:17M73.2Bb5
02:17M73.3C9/Bb
02:18M74.1Bb6
02:18M74.2C5
02:19M74.3C7
02:20M75.1C
02:20M75.2Bbadd9
02:21M75.3Bb
02:22M76.1Fsus2/E
02:22M76.2E
02:23M76.3C/E
02:24M77.1E
02:24M77.2Cm

The table shows the first 220 chord changes. The player keeps the complete MIDI performance available for listening and visual practice.