In plain words
Both of Barry’s workshop videos work through rhythm changes. The first gives a scale outline, the ‘important minor’ and Parker’s Anthropology; the second adds phrase building, turnbacks for the A sections, solos that start in different bars, and a section titled ‘seven songs in one’. Barry’s own explanation of that phrase is not in any recording or text in this archive.
Barry Harris (on video); Howard Rees (producer, The Barry Harris Workshop Video ¶17Barry Harris (on video); Howard Rees (producer, The Barry Harris Workshop Video Part 2: product page and 156-page workbook table of contents ¶8Barry Harris (on video); Howard Rees (producer, The Barry Harris Workshop Video Part 2: product page and 156-page workbook table of contents ¶16
In a 1998 class Barry said the opening bars of rhythm in B♭ are usually heard as a plain B♭ major phrase, and that players start to differ in bars 3 and 4, where the G minor often becomes G7. He had the band play three chords that move down by half steps at that spot, noted that some of them faked instead of playing them, and pointed out that the first is made of two triads, one a D minor.
He expected a player to phrase through the form from anywhere: start on any note and play rhythm in B♭, without thinking chord by chord. The form itself had to be right. As a young player in Detroit he was told that two blues choruses with a Rhythm bridge in the middle are not I Got Rhythm, and someone showed him how to play it properly.
Giant Steps in the piano class1:081:44Interview: Detroit and after2:56Barry Harris on WKCR-FM ¶32Barry Harris, Smithsonian Jazz Oral History Program ¶149
Vera Marijt’s notes on Barry’s workshops reduce the A section to one chord a bar (B♭, F7, B♭, F7, B♭7, E♭7, B♭, F7) and give the bridge as D7, G7, C7, F7; Tom Cleary’s outline runs each of those seventh scales up and back down. The bridge scales are then broken up with the rules of the 4 and the 5, then the 5, 4 and 3 together, and turned into lines.
Vera Marijt (research coach Jarmo Hoogendijk), Barry Harris: Exploring the Diminished (MA research paper) ¶268Vera Marijt (research coach Jarmo Hoogendijk), Barry Harris: Exploring the Diminished (MA research paper) ¶270Vera Marijt (research coach Jarmo Hoogendijk), Barry Harris: Exploring the Diminished (MA research paper) ¶274Vera Marijt (research coach Jarmo Hoogendijk), Barry Harris: Exploring the Diminished (MA research paper) ¶283Vera Marijt (research coach Jarmo Hoogendijk), Barry Harris: Exploring the Diminished (MA research paper) ¶287Vera Marijt (research coach Jarmo Hoogendijk), Barry Harris: Exploring the Diminished (MA research paper) ¶289Tom Cleary (University of Vermont), Simple Paris Dancers: a bop-style rhythm changes ¶4
Step by step
A sections, one scale a bar: B♭ major up | F7 up | B♭ major up | F7 up | B♭7 up | E♭7 up | B♭ major up | F7 up (the last A ends on B♭ major). A II–V takes the V’s scale, and ‘up’ runs from the tonic to the seventh.
Vera Marijt (research coach Jarmo Hoogendijk), Barry Harris: Exploring the Diminished (MA research paper) ¶268Vera Marijt (research coach Jarmo Hoogendijk), Barry Harris: Exploring the Diminished (MA research paper) ¶270Vera Marijt (research coach Jarmo Hoogendijk), Barry Harris: Exploring the Diminished (MA research paper) ¶272Frédéric Galliano, Notes on the Method of Barry Harris ¶134
Bridge: D7, G7, C7, F7, two bars each, so each dominant scale goes up and down.
Bridge, bars 1–2: D7 up and down- D
- E
- F♯
- G
- A
- B
- C
- B
- A
- G
- F♯
- E
- D
Vera Marijt (research coach Jarmo Hoogendijk), Barry Harris: Exploring the Diminished (MA research paper) ¶274Frédéric Galliano, Notes on the Method of Barry Harris ¶134Tom Cleary (University of Vermont), Simple Paris Dancers: a bop-style rhythm changes ¶4
Know the bar 3–4 variants and play them cleanly: G minor turned into G7, or three chords sliding down by half steps, the first containing a D minor triad.
The 1998 workshop, part 144:5346:3747:12Vera Marijt (research coach Jarmo Hoogendijk), Barry Harris: Exploring the Diminished (MA research paper) ¶278Vera Marijt (research coach Jarmo Hoogendijk), Barry Harris: Exploring the Diminished (MA research paper) ¶279
On the bridge, break the dominant scales up with the rules for breaking up the scale (the rule of the 4, the rule of the 5, then the 5, 4 and 3 combined) and make lines from them.
Vera Marijt (research coach Jarmo Hoogendijk), Barry Harris: Exploring the Diminished (MA research paper) ¶283Vera Marijt (research coach Jarmo Hoogendijk), Barry Harris: Exploring the Diminished (MA research paper) ¶285Vera Marijt (research coach Jarmo Hoogendijk), Barry Harris: Exploring the Diminished (MA research paper) ¶287Vera Marijt (research coach Jarmo Hoogendijk), Barry Harris: Exploring the Diminished (MA research paper) ¶289
With the three chords in a row, choose what to play: run the first and land on the third, run the first and land on the second, ignore the first two and go for the third, or ignore the first and play the second.
How he said to practise it
Start a phrase on any note and keep playing rhythm in B♭ from there; Barry thought you should almost be able to treat Giant Steps the same way.
Get the bar 3–4 chords under your fingers, moving down by half steps, instead of faking through them.
The 1998 workshop, part 146:37
With the band playing, take the run-and-skip choices one at a time, in time.
In Barry’s words
Each one plays from the moment he says it. Every other moment he teaches it is listed below.
I was playing two choruses of the blues, then played the ‘Rhythm’ bridge, and then a chorus of the blues — which is all wrong.
If I started here and I wanted to play some rhythm in B flat, I should be able to play rhythm in B flat.
Where you start hearing a difference is on the third and fourth bar... So they change the G minor to G7.
On rhythm, there’s a lot of horn players that fake on that part. Anyway, a lot of good horn players, too.
Where this comes from
Everything above is drawn from these. Open any one to check it.
Every moment he teaches it10 moments in 5 recordings
Each time opens the transcript there; the video plays when you are online.
The 1998 workshop, part 1
- 44:53
Rhythm in B♭: versions differ in bars 3–4, where G minor often becomes G7.
- 43:13
The opening bars of rhythm are generally heard as a plain major phrase.
- 46:37
Has the band play three chords down by half steps; some players fake them.
- 47:12
The first of the three chords is two triads; asks for the D minor triad and its inversions.
- 35:45
On a hard spot in rhythm in B♭: many players, good ones too, fake through it.
- 58:33
Drill on the three chords: run the first to the third, run it to the second, ignore the first two.
Giant Steps in the piano class
- 1:08
A player should be able to start anywhere and play rhythm in B♭, not think in chords.
Interview: Detroit and after
- 2:56
Detroit story: two blues choruses around a Rhythm bridge is not I Got Rhythm.
Rhythm changes: scales, not chords
- 6:19
At a rhythm-changes clinic in Spain: we deal in scales, not chords; chords come from scales.
The last train to Monk: an interview
- 21:08
Monk wrote tunes on standards; they learned his melodies, then he said play rhythm.
From the lessons1 lesson, 2 points
Notes taken from Barry’s classes, each tied to the moment it comes from.
Rhythm changes in B flat
- Idea
- Exercise
In writing8 notes
What his interviews, his students’ class notes and other teachers’ articles add.
Barry’s first workshop video takes rhythm changes after the blues: a scale outline, the ‘important minor’, scale ideas applied to the form, and Parker’s Anthropology.
Barry Harris (on video); Howard Rees (producer, The Barry Harris Workshop Video ¶6Barry Harris (on video); Howard Rees (producer, The Barry Harris Workshop Video ¶17
The second video builds phrases on rhythm changes and makes turnbacks for the A sections from scale degrees, related diminished chords, the tritone and a chord on the C7 scale. It then has ‘seven songs in one’, an outline, and solos over an A section that start in bar 2, 3 or 4 and run round to the bar before.
The same video discusses the rhythmic effect of starting a phrase in different bars, and its rhythm-section chapter transcribes Barry’s own voicings on rhythm changes.
Barry Harris (on video); Howard Rees (producer, The Barry Harris Workshop Video Part 2: product page and 156-page workbook table of contents ¶16Barry Harris (on video); Howard Rees (producer, The Barry Harris Workshop Video Part 2: product page and 156-page workbook table of contents ¶18
Vera Marijt’s notes give Barry’s definition of the ‘important minor’ as the minor on the fifth of a dominant scale: C♯–7 for F♯7 and C–7 for F7 in B♭. Her bar 3–4 examples slide down through D–7, C♯–7 and C–7.
Vera Marijt (research coach Jarmo Hoogendijk), Barry Harris: Exploring the Diminished (MA research paper) ¶277Vera Marijt (research coach Jarmo Hoogendijk), Barry Harris: Exploring the Diminished (MA research paper) ¶278Vera Marijt (research coach Jarmo Hoogendijk), Barry Harris: Exploring the Diminished (MA research paper) ¶279
Marijt also gives other chords for the A section: a chain of dominants F♯7, B7, E7, A7, D7, G7, C7, F7, and B♭, B♭/D, E♭maj7, E diminished, B♭/F, G7, C–7, F7.
Vera Marijt (research coach Jarmo Hoogendijk), Barry Harris: Exploring the Diminished (MA research paper) ¶293Vera Marijt (research coach Jarmo Hoogendijk), Barry Harris: Exploring the Diminished (MA research paper) ¶294Vera Marijt (research coach Jarmo Hoogendijk), Barry Harris: Exploring the Diminished (MA research paper) ¶296
A forum member reports Chris Parks’s account of Barry’s bridge drill: once the class could play the bridge scales, Barry had them make up a phrase and play that same phrase in each key over the bridge chords.
jazzguitar.be members (usernames kept per post), Things I learned from Barry Harris Study Group ¶77
Tom Cleary teaches two rhythm-changes outlines by ear, without notation, as Barry did: a pre-bop one in scales and a bop one mixing scales and arpeggios. Most of it sits in B♭ major, with seventh scales on D, G, C and F, each run up to the seventh and back, with a rest after it.
Tom Cleary (University of Vermont), Simple Paris Dancers: a bop-style rhythm changes ¶4
In his own rhythm-changes line Cleary uses what Barry called the ‘turnaround lick’ in bar 3 and the ‘4 lick’ in bar 10, and the half step between root and seventh of the seventh scale through the bridge.
Tom Cleary (University of Vermont), Simple Paris Dancers: a bop-style rhythm changes ¶5
How other teachers explain it12 videos, 9 series episodes
Barry’s students, and their students, teaching it their way. A second opinion, not Barry.
- Things I’ve Learned From Barry Harris Episode 2 Scales for I Got Rhythm
Episode 2: scales for I Got Rhythm.
6 min, transcript On YouTube
- Things I’ve Learned from Barry Harris Episode 20 First 4 Bars of I Got Rhythm Jazz Guitar
Episode 20: the first four bars of I Got Rhythm.
17 min, transcript On YouTube
- TILF Barry Harris EP 42 Using Pivot to create lines on I Got Rhythm
Episode 42: using the pivot to make lines on I Got Rhythm.
14 min, transcript On YouTube
- TILF Barry Harris EP 50 Rules for half steps on I Got Rhythm Bridge
Episode 50: half-step rules on the I Got Rhythm bridge.
13 min, transcript On YouTube
- Barry Harris Method: Scale Outline of Bb Rhythm Changes ()
Scale outline of B♭ rhythm changes.
13 min On YouTube
- Example Phrases over Bb Rhythm Changes ()
Example phrases over B♭ rhythm changes.
8 min On YouTube
- Jazz Mandolin Instruction Barry Harris Lesson Rhythm Changes - Pete Martin
Mandolin lesson on rhythm changes.
8 min On YouTube
- Jazz Mandolin Instruction Barry Harris Lesson Rhythm Changes B - Pete Martin
Mandolin lesson on the rhythm changes bridge.
25 min On YouTube
- Rhythm changes bridge improvisation - Barry Harris rules
Improvising on the rhythm bridge with Barry’s rules.
14 min On YouTube
- Barry Harris scale rules on Rhythm bridge
Barry’s scale rules on the rhythm bridge.
9 min On YouTube
- Learning From Barry Harris- Rhythm Changes
Rhythm changes, learned from Barry.
22 min On YouTube
- Barry Harris Movement over Rhythm Changes
Barry’s chord movement over rhythm changes.
32 min On YouTube
In the teaching series
Episodes on this idea in the long series by other teachers. Each name opens that whole series in order.
Read further6 links
These open on the web.
Free to read
- researchcatalogue.net
— Vera Marijt’s free exposition: the outline, bar 3–4 chords and the 5-4-3 rules on the bridge.
- YouTube
— Chris Parks’s free episodes on the scales, first four bars and bridge of I Got Rhythm.
- jazzguitar.be members (usernames kept per post), Things I learned from Barry Harris Study Group
— Free study group practising the rhythm-changes outline at rising tempos.
- Barry Harris (on video); Howard Rees (producer, The Barry Harris Workshop Video
— Barry’s rhythm-changes outline, the important minor and Anthropology (paywalled; contents free).
Books and paid courses
- Frederic Galliano, Notes on the Method of Barry Harris (HTML + PDF, updated Jan 2026): scale exercises, chromatic scale, Parker ideas, families, 4 chord scales, moving in fourths, 5-4-3-2, half-step tables, important arpeggios, scale outlines of blues/rhythm/Cherokee/Donna Lee/How High the Moon/Night in Tunisia
attendee-of-videos notes (from Chris Parks’ TILF + Labyrinth + Kingstone) — Free notes with scale outlines for each section of rhythm changes, taken from Chris Parks’s videos.
- The Barry Harris Workshop Video Part Two, Howard Rees: ~4h15, 156-page workbook; chapters Improvisation (49 sections), Rhythm Section (17), Harmony (41)
Barry himself (produced and transcribed by Howard Rees) — Barry’s ‘seven songs in one’, bar-to-bar solos and turnbacks (paywalled; contents free).