Lennie's Pennies by Lennie Tristano

Overview

Key: C minor · Chords used: 9 · Sections: 2

Form: A Section → B Section

Where these chords come from: a chord chart of this song written by a musician and shared on the iReal Pro forums, archived in the iReal Pro forum charts archived in ChoCo (de Berardinis et al., 2023). It's one musician's reading of the song, not a transcription checked against the recording. This page shows that chart as-is: the analysis below is generated directly from it by code, not written by AI. Consecutive repeats of a chord are shown once, and the piano voicings are our playable arrangement of each chord symbol, not a note-for-note transcription.

Section by section

A Section

• Cm6 – D7 – G7 (×2)
  i6 – II7 – V7
• Gm7♭5 – C7♭9 – Fm6 – Cm6 – D7 – Dm7♭5 – G7
  vø7 – I7b9 – iv6 – i6 – II7 – iiø7 – V7

B Section

• Cm6 – D7 – G7 – C7♭9 – Fm6 – Dm7♭5 – Cm6 – A7 – Dm7♭5 – G7♭9 – Cm6
  i6 – II7 – V7 – I7b9 – iv6 – iiø7 – i6 – VI7 – iiø7 – V7b9 – i6

Chord vocabulary

Chord	Roman numeral	Role	Heard in
Cm6	i6	Outside the key (chromatic)	A Section, B Section
D7	II7	Secondary dominant (V/V)	A Section, B Section
G7	V7	In the key	A Section, B Section
Gm7♭5	vø7	Outside the key (chromatic)	A Section
C7♭9	I7b9	Secondary dominant (V/iv)	A Section, B Section
Fm6	iv6	In the key	A Section, B Section
Dm7♭5	iiø7	In the key	A Section, B Section
A7	VI7	Secondary dominant (V/ii)	B Section
G7♭9	V7b9	In the key	B Section

Harmonic highlights

• D7 acts as V/V: it resolves to G7.
• C7♭9 acts as V/iv: it resolves to Fm6.
• A7 acts as V/ii: it resolves to Dm7♭5.

Sources & accuracy

• Chords: the iReal Pro forum charts archived in ChoCo (de Berardinis et al., 2023). Community chord chart “Lennie's Pennies” (credited “Tristano Lennie”, style Up Tempo Swing) from the forum file linked here, CC BY 4.0 via ChoCo. Performer/songwriter confirmed from Wikidata.
• Section names: from the chart's own markings: section names written on the chart (Intro, Verse, Chorus…) are kept, and rehearsal letters are shown as “A Section”, “B Section” and so on (the B of an AABA song is called the Bridge).
• Cross-check: the iReal Pro forum charts archived in ChoCo (de Berardinis et al., 2023). Community chord chart “Lennie's Pennies” (credited “Tristano Lennie”, style Up Tempo Swing) from the forum file linked here, CC BY 4.0 via ChoCo. Performer/songwriter confirmed from Wikidata. A separately posted chart of the same song; its chords match this page's closely when both are read in the same key (similarity 85%).
• Chord charts are often written in a key that suits a particular singer or band, so this may not be the key of the original recording.
• Verified: two community charts of this song, posted in different forum threads, agree on its harmony. They're still charts, not transcriptions checked against the recording.
• Rhythm and chord durations aren't shown; each step is one chord change.