Undertale Main Theme - Learn on Piano, Guitar &

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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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Description & Musical Analysis

Practice Undertale - Undertale (Main Theme) with piano notes, chord shapes, sheet music, and instrument-friendly visual guides on MidiPlays. Explore the song in the context of Undertale Main and related collections.

How to Play & Trivia

Why this page helps

Undertale - Undertale (Main Theme) is arranged as a practical study page so you can hear the full MIDI playback, watch the notes land in time, and compare the same passage across piano, guitar, sheet music, and wind-friendly views.

A simple practice path

Start by listening to the full arrangement once. Then slow the tempo, isolate the phrases that repeat, and compare the visual keyboard, chord cues, and notation to confirm both melody and harmony.

Musical snapshot

Tempo: 95 BPM
Key / scale: Eb Major
Note count: 954
Duration: 3:25

What to focus on

Use the piano view to clean up timing, follow the chord cues to understand harmonic movement, and open the wind view when you want a clearer melodic contour for recorder, flute, clarinet, saxophone, or trumpet practice.

Related context

This arrangement also sits close to Undertale Main, which is useful when you want to stay inside the same soundtrack, game, or style family.

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

Eb Major

Pitch Range

C3 (48) - G6 (91)

Total Notes

954

Note Distribution

54 5.7%

2 0.2%

118 12.4%

297 31.1%

0 0.0%

124 13.0%

0 0.0%

92 9.6%

10 1.0%

0 0.0%

257 26.9%

0 0.0%

Tracks & Instruments

Track	Instrument	Notes
SmartMusic SoftSynth 1	flute	288
SmartMusic SoftSynth 1	acoustic grand piano	666

Chord Timeline

Time	Beat	Chord
00:00	M1.1	Bb5
00:00	M1.2	Bbsus4/Eb
00:01	M1.3	D
00:01	M1.4	Cm(add9)/Eb
00:02 - 00:03	M2.1 - M2.2	Bbsus4/Eb
00:03	M2.3	D
00:04	M2.4	Cm(add9)/Eb
00:05	M3.1	Ebsus2
00:05	M3.2	Bbsus4/Eb
00:06	M3.3	D
00:06	M3.4	Cm(add9)/Eb
00:07	M4.1	Bbsus4/Eb
00:08	M4.2	Eb
00:08	M4.3	Ebsus2/F
00:09	M4.4	Ebsus2
00:10	M5.1	Bb5
00:10	M5.2	Bbsus4/Eb
00:11	M5.3	D
00:12	M5.4	Bb/D
00:12	M6.1	Bbsus4/Eb
00:13	M6.2	Bbsus4
00:13	M6.3	D
00:14	M6.4	Bb/D
00:15	M7.1	Ebsus2
00:15	M7.2	Bbsus4/Eb
00:16	M7.3	D
00:17	M7.4	Bb/D
00:17	M8.1	Bbsus4/Eb
00:18	M8.2	Eb
00:18	M8.3	Ebsus2/F
00:19	M8.4	Bbsus4/Eb
00:20	M9.1	Ebsus2
00:20	M9.2	Bbsus4/Eb
00:21	M9.3	Ebmaj7
00:22 - 00:23	M9.4 - M10.2	Eb5
00:24	M10.3	Ebmaj7
00:24	M10.4	Eb5
00:25	M11.1	Ebsus2
00:25	M11.2	Bbsus4/Eb
00:26	M11.3	Ebmaj7
00:27 - 00:27	M11.4 - M12.1	Eb5
00:28	M12.2	Eb
00:29 - 00:30	M12.3 - M13.1	Ebsus2
00:30	M13.2	Bbsus4/Eb
00:31	M13.3	Ebmaj7
00:32 - 00:33	M13.4 - M14.2	Eb5
00:34	M14.3	Ebmaj7
00:34	M14.4	Eb5
00:35	M15.1	Cm
00:36	M15.2	Cm7
00:36	M15.3	Bbadd9/C
00:37	M15.4	Cm(add9)
00:37	M16.1	Cm7
00:38	M16.2	Eb6/C
00:39	M16.3	Csus4
00:39	M16.4	Cm
00:40 - 00:41	M17.1 - M17.2	Bbsus4/Eb
00:41	M17.3	Ebmaj7
00:42 - 00:43	M17.4 - M18.2	Eb5
00:44	M18.3	Ebmaj7
00:44	M18.4	Eb5
00:45	M19.1	Ebsus2/F
00:46	M19.2	Bbsus4/F
00:46	M19.3	Bb/F
00:47	M19.4	Dm/F
00:48 - 00:48	M20.1 - M20.2	Eb/G
00:49 - 00:49	M20.3 - M20.4	Ebadd9/G
00:50 - 00:51	M21.1 - M21.2	Bbsus4/Eb
00:51 - 00:52	M21.3 - M21.4	Eb5
00:53	M22.1	Eb
00:53 - 00:54	M22.2 - M22.4	Eb5
00:55	M23.1	Cm
00:56	M23.2	Cm7
00:56	M23.3	Bbadd9/C
00:57	M23.4	Cm9
00:58 - 00:58	M24.1 - M24.2	Cm7
00:59	M24.3	Fsus4/C
01:00	M24.4	Cm7
01:00	M25.1	Bbsus4/Eb
01:01	M25.2	Eb5
01:01	M25.3	Cm9/Eb
01:02	M25.4	Cm(add9)/Eb
01:03 - 01:04	M26.1 - M26.3	Eb5
01:05	M26.4	Cm(add9)/Eb
01:05	M27.1	Ebsus2/F
01:06	M27.2	Bbsus4/F
01:06 - 01:07	M27.3 - M27.4	Dm/F
01:08 - 01:08	M28.1 - M28.2	Eb/G
01:09 - 01:10	M28.3 - M28.4	Ebadd9/G
01:10	M29.1	Bbsus4/Eb
01:11 - 01:12	M29.2 - M29.4	Eb5
01:13	M30.1	Eb
01:13 - 01:15	M30.2 - M30.4	Eb5
01:15	M31.1	Cm
01:16	M31.2	Cm7
01:17	M31.3	Bbadd9/C
01:17	M31.4	Cm9
01:18 - 01:18	M32.1 - M32.2	Cm7
01:19	M32.3	Fsus4/C
01:20	M32.4	Cm7
01:20	M33.1	Bbsus4/Eb
01:21	M33.2	Eb5
01:22	M33.3	Cm9/Eb
01:22	M33.4	Cm(add9)/Eb
01:23 - 01:24	M34.1 - M34.3	Eb5
01:25	M34.4	Cm(add9)/Eb
01:25	M35.1	Ebsus2/F
01:26	M35.2	Bbsus4/F
01:27 - 01:27	M35.3 - M35.4	Dm/F
01:28	M36.1	Ebadd9/G
01:29	M36.2	Bb/D
01:29	M36.3	Ebsus2/F
01:30	M36.4	Bb/D
01:30	M37.1	Bbsus4
01:31	M37.2	Eb/Bb
01:32	M37.3	Ebmaj7
01:32	M37.4	Ebmaj7/Bb
01:33 - 01:34	M38.1 - M38.2	Eb
01:34 - 01:35	M38.3 - M38.4	Ebmaj7
01:36	M39.1	Fsus4
01:36	M39.2	Fsus4/C
01:37 - 01:37	M39.3 - M39.4	Bb
01:38	M40.1	Bbsus4
01:39	M40.2	Ebadd9/Bb
01:39	M40.3	Fsus4/Bb
01:40	M40.4	Bbsus4
01:41	M41.1	Ebsus2/Bb
01:41	M41.2	Eb/Bb
01:42	M41.3	Cm9/Eb
01:42	M41.4	Cm(add9)
01:43	M42.1	Cm7/Eb
01:44	M42.2	Eb/Bb
01:44	M42.3	Ebmaj7/Bb
01:45	M42.4	Cm9/Eb
01:46	M43.1	Ebadd9
01:46	M43.2	Eb/Bb
01:47	M43.3	Ebmaj9
01:48	M43.4	Ebmaj9/F
01:48	M44.1	Bbsus4/Eb
01:49	M44.2	Eb5
01:49	M44.3	Ebsus2
01:50	M44.4	Bbsus4/Eb
01:51	M45.1	Ebsus2/Bb
01:51	M45.2	Eb/Bb
01:52 - 01:53	M45.3 - M45.4	Ebmaj7/Bb
01:53 - 01:54	M46.1 - M46.2	Eb
01:54 - 01:55	M46.3 - M46.4	Ebmaj9
01:56	M47.1	Eb6/F
01:56	M47.2	Fsus4/C
01:57	M47.3	Bbadd9
01:58	M47.4	Bb
01:58	M48.1	Bbsus4
01:59	M48.2	Ebadd9/Bb
02:00	M48.3	Ebmaj9/F
02:00	M48.4	Ebadd9/F
02:01	M49.1	Cm7/Bb
02:01	M49.2	Ebadd9/Bb
02:02	M49.3	Cm9/Bb
02:03	M49.4	Cm(add9)
02:03	M50.1	Eb6
02:04	M50.2	Eb/Bb
02:05	M50.3	Ebmaj7/Bb
02:05	M50.4	Cm9/Eb
02:06	M51.1	Cm7/Eb
02:06	M51.2	Ebadd9/Bb
02:07	M51.3	Ebmaj9/Bb
02:08	M51.4	Ebmaj9/F
02:08	M52.1	Ebadd9
02:09	M52.2	Eb5/Bb
02:10	M52.3	Ebadd9/Bb
02:10 - 02:11	M52.4 - M53.1	Bbsus4/Eb
02:12 - 02:12	M53.2 - M53.3	Eb5
02:13	M53.4	Eb
02:13	M54.1	Ebadd9/Bb
02:14	M54.2	Bbsus4
02:15	M54.3	Bb
02:15 - 02:16	M54.4 - M55.1	Bbsus4
02:17	M55.2	Bb5
02:17	M55.3	Bb
02:18	M55.4	Cm(add9)/Eb
02:18	M56.1	Cm7/Eb
02:19 - 02:20	M56.2 - M56.4	Eb5
02:21	M57.1	Abadd9
02:22	M57.2	Ab
02:22	M57.3	Abadd9
02:23	M57.4	Absus2
02:24	M58.1	Fm(add9)/Ab
02:24 - 02:25	M58.2 - M58.3	Fm7/Ab
02:25	M58.4	Fm(add9)/Ab
02:26	M59.1	Gm/Bb
02:27 - 02:27	M59.2 - M59.3	Bb
02:28	M59.4	Bb5
02:29	M60.1	Bbsus2
02:29	M60.2	Cm
02:30	M60.3	Cm9/Bb
02:30	M60.4	Bbsus4
02:31	M61.1	Cm7/Bb
02:32	M61.2	Abadd9/Bb
02:32	M61.3	Abadd9
02:33	M61.4	Abmaj9
02:34	M62.1	Fm(add9)/Ab
02:34	M62.2	Ab6
02:35 - 02:36	M62.3 - M62.4	Cm(add9)/Ab
02:36	M63.1	Fm7/Ab
02:37	M63.2	Bb
02:37	M63.3	Bb/F
02:38	M63.4	Bb
02:39	M64.1	Cm7/Bb
02:39 - 02:41	M64.2 - M64.4	Eb/Bb
02:41	M65.1	Cm7/Bb
02:42	M65.2	Ab
02:42	M65.3	Abadd9/C
02:43	M65.4	Abmaj9
02:44	M66.1	Fm(add9)/Ab
02:44 - 02:45	M66.2 - M66.3	Ab6
02:46	M66.4	Fm(add9)/Ab
02:46	M67.1	Ddim/Ab
02:47 - 02:48	M67.2 - M67.3	Bb/D
02:48	M67.4	Bb/F
02:49	M68.1	Bb5
02:49	M68.2	Ebadd9/G
02:50	M68.3	Cm
02:51	M68.4	Cm(add9)
02:51	M69.1	Dm
02:52	M69.2	Bbsus4
02:53	M69.3	Eb5/Bb
02:53	M69.4	Ebadd9
02:54	M70.1	Eb/Bb
02:54	M70.2	Ebmaj7/D
02:55 - 02:56	M70.3 - M71.1	Eb
02:57	M71.2	Ebmaj7
02:58	M71.3	Eb6
02:58	M71.4	Fsus4
02:59	M72.1	Bbadd9
03:00	M72.2	Bb/D
03:00 - 03:01	M72.3 - M72.4	Bbsus4
03:01	M73.1	Gm7/Bb
03:02	M73.2	Bbsus4
03:03	M73.3	Ebsus2/Bb
03:03	M73.4	Ebadd9
03:04	M74.1	Cm7/Bb
03:05	M74.2	Cm(add9)/D
03:05	M74.3	Eb6
03:06	M74.4	Eb
03:06	M75.1	Eb/Bb
03:07	M75.2	Cm9/Bb
03:08	M75.3	Eb6
03:08	M75.4	Ebsus2
03:09	M76.1	Bbsus4
03:10	M76.2	Ebsus2/D
03:10	M76.3	Ebsus2
03:11	M76.4	Eb5/Bb
03:12	M77.1	Eb
03:12 - 03:13	M77.2 - M77.3	Ebsus2
03:13 - 03:14	M77.4 - M78.1	Bbsus4
03:15	M78.2	Bb
03:15	M78.3	Bbsus4
03:16	M78.4	Bbsus4/Eb
03:17	M79.1	Bbsus4
03:17	M79.2	D
03:18	M79.3	Cm(add9)/Eb
03:18	M79.4	Ebsus2
03:19	M80.1	Bbsus4/Eb
03:20	M80.2	Bb/D
03:20	M80.3	D
03:21	M80.4	Cm(add9)/Eb
03:22	M81.1	Bbsus4/Eb
03:22	M81.2	Eb
03:23	M81.3	Fsus2/G
03:24	M81.4	Ebsus2/F
03:24	M82.1	Ebsus2
03:25	M82.2	F

Undertale - Undertale (Main Theme)

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