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Piano Concerto No. 1 in B-flat Minor, Op. 23: I. Allegro non troppo — Pyotr Ilyich Tchaikovsky (Two-Piano Reduction)Interactive lesson ready

Piano Concerto No. 1 in B-flat Minor, Op. 23: I. Allegro non troppo — Pyotr Ilyich Tchaikovsky (Two-Piano Reduction)

Learn the arrangement, follow the rhythm visually, and move between chords, sheet music, and alternate instruments for Piano Concerto No. 1 in B-flat Minor, Op. 23: I. Allegro non troppo — Pyotr Ilyich Tchaikovsky (Two-Piano Reduction).

130 BPM 19:31 F Minor 4 tracks 19756 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.

130 BPM

Metrics Radar

Song profile
This song Balanced reference

Song Snapshot

Playable signals
Tempo130 BPM
Duration19:31
Tracks4
Notes19756
Key / ScaleF Minor
Pitch rangeA0 (21) - A#7 (106)
Range span85 semitones

Melody Distribution

Registers by section

Chord Progressions

Main harmonic movement
Opening
FBbm(add9)/C#Bbsus2BbBbm7/AbCBbGm7b5Bbm(add9)/C#Bbsus2
00:00 - 04:52
Early middle
C/GC11C/GCmaj7/GCC/ECmaj7C/GC9C11
04:52 - 09:45
Late middle
Bm7B7B7sus2CmMaj7/GG6/BE7sus2E6/9/C#Caug/AbF#m7/AAmaj9/C
09:45 - 14:38
Ending
A7/C#A7sus4/DDmBbmaj7/DBb7/DBb7sus4/EbEbC7/EBbm(add9)/FBb/F
14:38 - 19:31

Description & Musical Analysis

The first movement of Tchaikovsky’s Piano Concerto No. 1 in B-flat minor, Op. 23, is presented as a complete two-piano reduction. This MIDI lasts about 19 minutes and 31 seconds and contains nearly 20,000 notes.

How to Play & Trivia

Listen to the complete first movement, Allegro non troppo, from Pyotr Ilyich Tchaikovsky’s Piano Concerto No. 1 in B-flat minor, Op. 23, in a two-piano reduction. The MIDI lasts about 19 minutes and 31 seconds and contains roughly 19,756 notes across four piano tracks. The source is PDMX v9, Zenodo record 15571083; its score entry is marked CC0.

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
F Minor
Pitch Range
A0 (21) - A#7 (106)
Total Notes
19756

Note Distribution

C
2171 11.0%
C#
1757 8.9%
D
1263 6.4%
Eb
2044 10.3%
E
973 4.9%
F
2474 12.5%
F#
1161 5.9%
G
1875 9.5%
Ab
1760 8.9%
A
1072 5.4%
Bb
2019 10.2%
B
1187 6.0%

Tracks & Instruments

TrackInstrumentNotes
Pianoacoustic grand piano7347
Pianoacoustic grand piano5227
Pianoacoustic grand piano3686
Pianoacoustic grand piano3496

Chord Timeline

TimeBeatChord
00:00M1.3F
00:01M2.1Bbm(add9)/C#
00:01M2.2Bbsus2
00:02M2.3Bb
00:02 - 00:03M3.1 - M3.2Bbm7/Ab
00:03M3.3C
00:04M4.1Bb
00:04 - 00:05M4.2 - M4.3Gm7b5
00:05M5.1Bbm(add9)/C#
00:06M5.2Bbsus2
00:06M5.3F#/Bb
00:06M6.1Cm7b5/F#
00:07M6.2F#maj9/F
00:07M6.3Bbm7/F
00:08M7.1F#7/E
00:08 - 00:09M7.2 - M7.3Eb7
00:09M8.1Ab7/F#
00:10 - 00:12M8.2 - M10.2C#
00:13M10.3C#/Ab
00:13M11.1C#add9/Eb
00:14 - 00:15M11.2 - M12.2C#
00:16M12.3Ebm11/C#
00:16M13.1C#11
00:17M13.2C#
00:17M13.3C#maj7
00:18M14.1C#
00:18M14.2F#6/C#
00:18M14.3Ebm7/C#
00:19M15.1F#6/Bb
00:19M15.2Ebm9/C#
00:20 - 00:20M15.3 - M16.1Ebm7/C#
00:21M16.2F#6/Bb
00:21M16.3Ebm6/Bb
00:22M17.1Ab11/C#
00:22M17.2C#sus2
00:23M17.3Ab11/C#
00:23M18.1Ab11/Eb
00:24M18.2C#maj9
00:24 - 00:24M18.3 - M19.1C#sus2
00:25 - 00:25M19.2 - M19.3Ab11/Eb
00:26M20.1C#maj9
00:26 - 00:27M20.2 - M20.3C#
00:27M21.1Bbm7/C#
00:28M21.2C#/F
00:28 - 00:29M21.3 - M22.1Ab
00:29M22.2Abadd9
00:30M22.3Ab7
00:30M23.1C#maj9/Ab
00:30 - 00:31M23.2 - M24.1C#
00:32M24.2C#add9
00:32 - 00:33M24.3 - M25.1C#11/F
00:33M25.2C#
00:34M25.3C#maj7
00:34M26.1Ebm11/F#
00:35M26.2F#6
00:35 - 00:36M26.3 - M27.1F#6/Eb
00:36M27.2Ebm9
00:36M27.3Ab13/Eb
00:37M28.1Ab9/Eb
00:37 - 00:38M28.2 - M28.3Ebm6
00:38 - 00:39M29.1 - M29.2F
00:39M29.3Bb7
00:40 - 00:40M30.1 - M30.2Eb
00:41M30.3Ab7
00:41M31.1C#
00:42M31.2C#6
00:42M31.3Gm7b5/C#
00:42M32.1C#/Ab
00:43M32.2Bbm9/Ab
00:43M32.3C#
00:44M33.1C#add9
00:44M33.2Eb11
00:45M33.3Ebadd9
00:45M34.1Eb
00:46M34.2F#6/9/Eb
00:46M34.3Ab7
00:47 - 00:47M35.1 - M35.2C#
00:48M35.3C#/F
00:48M36.1C#/Ab
00:48M36.2C#
00:49 - 00:49M36.3 - M37.1C#/F
00:50M37.2C#/Ab
00:50M37.3C#add9
00:51M38.1C#
00:51M38.2C#/Ab
00:52M38.3C#/F
00:52M39.1C#add9/Eb
00:53M39.2C#11
00:53M39.3C#sus4/F#
00:54M40.1C#maj7/F
00:54M40.2C#add9
00:54M40.3Bbm9/C#
00:55M41.1Ebm7/Bb
00:55M41.2Ebm/F#
00:56M41.3Ebm
00:56M42.1Ebm(add9)/F
00:57M42.2Ebm7/Bb
00:57M42.3Ebm/Bb
00:58M43.1Cm7b5/Eb
00:58M43.2Cm7b5/Bb
00:59M43.3F#6/9/Ab
00:59M44.1Ebm11/Ab
01:00 - 01:00M44.2 - M44.3Ab/Eb
01:00M45.1Fm7
01:01M45.2Ab11/C#
01:01M45.3Ab
01:02M46.1Cm(add9)/D
01:02M46.2Fm7/Eb
01:03 - 01:03M46.3 - M47.1C#
01:04M47.2C#/Ab
01:04M47.3Bbm7/F
01:05M48.1Ab
01:05M48.2Fdim7/D
01:06M48.3Ab7/Eb
01:06M49.1Eb5
01:06M49.2Absus2
01:07M49.3E
01:07M50.1Fm/Ab
01:08M50.2C#7/F
01:08M50.3Abm(add9)/Bb
01:09M51.1Fsus4
01:09M51.2F#/Bb
01:10M51.3F#5
01:10M52.1Bbm(add9)/C
01:11M52.2C/G
01:11M52.3Ab/C
01:12M53.1Ab11
01:12M53.2Abmaj7
01:12M53.3C#maj7/F
01:13M54.1C#7/B
01:13M54.2Ab6
01:14M54.3Fm(add9)/C
01:14M55.1C#maj7/F
01:15M55.2Abm/B
01:15M55.3Fm(add9)/Ab
01:16M56.1C#maj7/F
01:16M56.2Am(add9)/B
01:17M56.3C
01:17M57.1Fm(add9)/Ab
01:18M57.2G7/F
01:18M57.3Fm7b5/Eb
01:18 - 01:19M58.1 - M58.2Ddim7
01:19M58.3Ddim7/B
01:20M59.1B
01:20M59.2Abm
01:21M59.3F#sus2
01:21M60.1Ddim7
01:22M60.2Ddim7/F
01:22M60.3Ddim7
01:23M61.1Bm/D
01:23M61.2Abm(add9)/B
01:24 - 01:24M61.3 - M62.1Fdim7
01:24M62.2Ddim7/Ab
01:25M62.3Dm/F
01:25M63.1Dm
01:26M63.2C#5
01:26 - 01:28M63.3 - M64.3Abdim7
01:28 - 01:29M65.1 - M65.2Gdim7
01:29M65.3C#dim7/Bb
01:30M66.1Gdim7/E
01:30M66.2Bbm/C#
01:30M66.3Absus2
01:31M67.1Edim7
01:31M67.2C#dim7/Bb
01:32M67.3Edim7/C#
01:32M68.1C#m/E
01:33M68.2C#m
01:33M68.3C7
01:34M69.1Gdim7
01:34M69.2Gdim7/E
01:35M69.3C#m7/E
01:35M70.1Em/G
01:36M70.2C#m(add9)/Eb
01:36 - 01:40M70.3 - M73.3Bbdim7
01:41M74.1Gdim7
01:41M74.2Edim7
01:42M74.3F#7/Bb
01:42M75.1Gdim7/E
01:42M75.2C#dim7
01:43M75.3Bbm6
01:43M76.1Edim7/G
01:44M76.2F#13/C#
01:44M76.3Gdim7/Bb
01:45M77.1Edim7
01:45M77.2Bbdim7
01:46 - 01:46M77.3 - M78.1Ebm7b5/C#
01:47M78.2Ebm7/C#
01:47M78.3Ebm7b5/C#
01:48M79.1F#m6
01:48M79.2Ebm7b5/C#
01:48M79.3A/C#
01:49M80.1A
01:49M80.2Esus2/F#
01:50M80.3C#m(add9)/E
01:50M81.1Eb
01:51M81.2F#m6/C#
01:51M81.3A
01:52M82.1Ab
01:52M82.2F#
01:53M82.3F#dim7
01:53M83.1Cdim/Eb
01:54M83.2Bbsus2/C
01:54M83.3A5
01:54M84.1Cdim/Eb
01:55M84.2Ebm6/Bb
01:55M84.3Cdim7/A
01:56M85.1Ebdim/F#
01:56M85.2Ebm7b5/A
01:57M85.3Cdim7
01:57M86.1Ebdim7/F#
01:58M86.2Adim/C
01:58M86.3Cdim7
01:59M87.1F#dim
01:59M87.2F#dim/C
02:00M87.3Cdim7/Eb
02:00M88.1F#dim
02:00M88.2F#dim/C
02:01M88.3Cdim/Eb
02:01M89.1Adim
02:02M89.2Adim/Eb

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