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Waltz in A Minor, B.150 - Frédéric ChopinInteractive lesson ready

Waltz in A Minor, B.150 - Frédéric Chopin

Learn the arrangement, follow the rhythm visually, and move between chords, sheet music, and alternate instruments for Waltz in A Minor, B.150 - Frédéric Chopin.

1:49 A Minor 1 tracks 615 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.

-- BPM

Metrics Radar

Song profile
This song Balanced reference

Song Snapshot

Playable signals
Duration1:49
Tracks1
Notes615
Key / ScaleA Minor
Pitch rangeA1 (33) - E7 (100)
Range span67 semitones

Melody Distribution

Registers by section

Chord Progressions

Main harmonic movement
Opening
EAAsus2AmD7sus2/ADsus2Dm/AG9/FG11G9
00:00 - 00:27
Early middle
G7sus2/DDm/AGGmaj7G7CC/GC/EEsus2E7
00:27 - 00:54
Late middle
C/GC/EC6/AD7sus2/AAmDm11G7sus2/DDm/ABB7
00:54 - 01:22
Ending
Dm/AG9G11G9G7C11CC/GC/EEsus4/A
01:22 - 01:49

Description & Musical Analysis

Frédéric Chopin’s posthumous Waltz in A Minor, B.150 pairs a gently turning accompaniment with a lyrical melody, making this compact Romantic piano work a rewarding study in phrasing and left-hand pulse.

How to Play & Trivia

A posthumous waltz

Published after Chopin’s death, the Waltz in A Minor, B.150 carries the lilting sway of a piano waltz through a compact, expressive score. Its melody invites a measured touch, while the accompaniment keeps the dance moving.

Follow the melody

This complete piano MIDI lasts about 1 minute 50 seconds and contains 615 notes across a range from A1 to E7. Listen for the melody above the bass pulse, then slow playback to hear how each phrase settles before the next begins.

Score and source

The playable edition is based on PDMX record 6237086. Its score metadata is marked Creative Commons Zero 1.0; the PDMX dataset compilation is licensed CC BY 4.0. Credit for the dataset compilation goes to Phillip Long, Zachary Novack, Julian McAuley, and Taylor Berg-Kirkpatrick. [View the score edition](https://tunvox.com/zh/sheets/waltz-in-a-minor-b-150-2-frederic-chopin) · [Open the PDMX record](https://zenodo.org/records/15571083) · [Read the CC0 1.0 terms](https://creativecommons.org/publicdomain/zero/1.0/) · [Read the CC BY 4.0 terms](https://creativecommons.org/licenses/by/4.0/).

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.

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MIDI Technical Specifications

Key / Scale
A Minor
Pitch Range
A1 (33) - E7 (100)
Total Notes
615

Note Distribution

C
80 13.0%
C#
15 2.4%
D
75 12.2%
Eb
9 1.5%
E
133 21.6%
F
56 9.1%
F#
14 2.3%
G
44 7.2%
Ab
21 3.4%
A
107 17.4%
Bb
0 0.0%
B
61 9.9%

Tracks & Instruments

TrackInstrumentNotes
Waltz in A minor B.150 — PDMX 6237086acoustic grand piano615

Chord Timeline

TimeBeatChord
00:00 - 00:00M1.1 - M1.2E
00:01M1.4A
00:02M2.1Asus2
00:02 - 00:03M2.2 - M2.3Am
00:03M2.4D7sus2/A
00:04M3.1Dsus2
00:04 - 00:05M3.2 - M3.3Dm/A
00:05M3.4G9/F
00:06M4.1G11
00:06M4.2G9
00:07M4.3G7
00:07M4.4Cmaj7
00:08M5.1Cm
00:08M5.2C/G
00:09M5.3C/E
00:09M5.4Am7
00:10M6.1Am(add9)
00:10 - 00:11M6.2 - M6.3Am
00:11M6.4Cadd9/D
00:12M7.1Dm(add9)
00:12M7.2Dm/A
00:13M7.3Dm/F
00:13M7.4G11
00:14M8.1G7
00:14M8.2G9
00:15M8.3G7
00:15M8.4C
00:16M9.1C/G
00:16M9.2C/E
00:17M9.3A5/E
00:17M9.4Asus2
00:18 - 00:18M10.1 - M10.2Am
00:19M10.3D7sus2/A
00:19M10.4Dsus2
00:20 - 00:20M11.1 - M11.2Dm/A
00:21M11.3G9/F
00:21M11.4G11
00:22M12.1G9
00:22M12.2G7
00:23M12.3Cmaj7
00:23M12.4Cm
00:24M13.1C/G
00:24M13.2C/E
00:25M13.3Am7
00:25M13.4D7sus2/A
00:26 - 00:26M14.1 - M14.2Am
00:27M14.3Dm11
00:27M14.4G7sus2/D
00:28 - 00:28M15.1 - M15.2Dm/A
00:29M15.3G
00:29M15.4Gmaj7
00:30 - 00:30M16.1 - M16.2G7
00:31M16.3C
00:31M16.4C/G
00:32 - 00:32M17.1 - M17.2C/E
00:33M17.3Esus2
00:33 - 00:34M17.4 - M18.1E7
00:34M18.2AmMaj7/E
00:35M18.3A
00:35M18.4Am(add9)/E
00:36 - 00:36M19.1 - M19.2Am/E
00:37M19.3E
00:37 - 00:38M19.4 - M20.1E7sus2
00:38M20.2E7sus4/A
00:39M20.3Am
00:39M20.4Am(add9)
00:40M21.1Am/E
00:40M21.2AmMaj7/E
00:41 - 00:42M21.3 - M22.1E7
00:42M22.2Am(add9)
00:43M22.3Am
00:43M22.4Am(add9)/E
00:44M23.1Am/E
00:44M23.2Esus4
00:45M23.3E7
00:45 - 00:46M23.4 - M24.1E7sus2
00:46M24.2A
00:47 - 00:48M24.3 - M25.1Am
00:48M25.2Asus2
00:49 - 00:49M25.3 - M25.4Am
00:50M26.1D7sus2/A
00:50M26.2Dsus2
00:51 - 00:51M26.3 - M26.4Dm/A
00:52M27.1G9/F
00:52M27.2G11
00:53M27.3G9
00:53M27.4G7
00:54M28.1Cmaj7
00:54M28.2Cm
00:55M28.3C/G
00:55M28.4C/E
00:56M29.1C6/A
00:56M29.2D7sus2/A
00:57 - 00:57M29.3 - M29.4Am
00:58M30.1Dm11
00:58M30.2G7sus2/D
00:59 - 00:59M30.3 - M30.4Dm/A
01:00M31.1B
01:00M31.2B7
01:01 - 01:01M31.3 - M31.4B7/A
01:02M32.1E11
01:02 - 01:03M32.2 - M32.3E7sus2
01:03M32.4E5/B
01:04M33.1C#m7/E
01:04 - 01:05M33.2 - M33.3E7
01:05M33.4Amaj7/E
01:06M34.1Aadd9
01:06M34.2Amaj7/E
01:07M34.3A/E
01:07M34.4F#m7/E
01:08M35.1E7
01:08M35.2E9
01:09M35.3E7sus2
01:09M35.4E7sus4/A
01:10M36.1A
01:10M36.2F#m7/A
01:11M36.3A/E
01:11M36.4Aadd9/E
01:12M37.1E7
01:12M37.2E9
01:13M37.3E7
01:13 - 01:14M37.4 - M38.1Aadd9
01:14M38.2Amaj7/E
01:15M38.3F#m7/A
01:15M38.4Dsus2/E
01:16M39.1E7
01:16M39.2E7sus2
01:17M39.3E11
01:17M39.4A
01:18M40.1A/E
01:18M40.2C#m/E
01:19M40.3A5
01:19M40.4Asus2
01:20 - 01:20M41.1 - M41.2Am
01:21M41.3D7sus2/A
01:21M41.4Dm(add9)
01:22 - 01:22M42.1 - M42.2Dm/A
01:23M42.3G9
01:23M42.4G11
01:24M43.1G9
01:24M43.2G7
01:25M43.3C11
01:25M43.4C
01:26M44.1C/G
01:26M44.2C/E
01:27M44.3Esus4/A
01:27M44.4Am(add9)
01:28 - 01:28M45.1 - M45.2Am
01:29M45.3Dsus2
01:29M45.4Dm(add9)
01:30M46.1Dm/A
01:30M46.2Dm/F
01:31M46.3G11
01:31M46.4G7
01:32M47.1G9
01:32M47.2G11
01:33M47.3C
01:33M47.4C/G
01:34M48.1Em
01:34M48.2A5
01:35M48.3Asus2
01:35 - 01:36M48.4 - M49.1Am
01:36M49.2D7sus2
01:37M49.3Dm(add9)
01:37 - 01:38M49.4 - M50.1Dm/A
01:38M50.2Dm(add9)/E
01:39M50.3Emaj7
01:39 - 01:40M50.4 - M51.1E7
01:40M51.2C6/9/A
01:41M51.3Am
01:41M51.4Am/C
01:42M52.1Am/E
01:42M52.2C
01:43M52.3Am(add9)/E
01:43M52.4Esus4
01:44M53.1Fsus2
01:44M53.2Dsus2
01:45M53.3Dm6/A
01:45M53.4Bm7b5/A
01:46M54.1Dm(add9)/F
01:46M54.2E
01:47M54.3C/E
01:47M54.4Cmaj9/E
01:48M55.1E11
01:48M55.2A
01:49 - 01:49M55.3 - M55.4Am/E