Detour Ahead in F

Herb Ellis / Johnny Frigo / Lou Carter(1948)swing
Do Re MiC D E
A
B
A♯9♯11
C13
F6/C
A♯13
A♯13
C13
C13
C7sus4

Chord Diagrams — Detour Ahead in F (Guitar)

Display
FingerNoteDegree
FMaj7
EADGBExx321
EADGBE1114233frEADGBE11x3338frEADGBE111324
A♯9♯11
EADGBEx123
5frEADGBE11123x8frEADGBExx123412frEADGBE11x234
A♯Maj7
EADGBE11x324
3frEADGBE111xx46frEADGBE1114238frEADGBE11333x
Am7
EADGBEx21
EADGBEx23145frEADGBE1111137frEADGBE11x423
Gm7
3frEADGBE111113
5frEADGBE11x4238frEADGBE11x23410frEADGBE111132
F♯dim
EADGBE2x31x
4frEADGBExx12x37frEADGBEx41x239frEADGBEx1243x
C13
2frEADGBE44x213
3frEADGBE1111346frEADGBE2223418frEADGBE111324
Cm7
EADGBEx2134x
3frEADGBE1111324frEADGBExx23148frEADGBE111113
F7
EADGBE111132
3frEADGBE11x3248frEADGBE11113410frEADGBE111xx2
A♯6
EADGBE3333x1
5frEADGBE21346frEADGBE113x2410frEADGBEx4231x
C♯7
EADGBEx3241x
4frEADGBE111x346frEADGBE1114329frEADGBE111132
F6/C
3frEADGBE111x34
EADGBE11x3246frEADGBEx4231x8frEADGBE113333
F6
EADGBE11x324
3frEADGBE111x346frEADGBEx4231x8frEADGBE113333
C♯m7
4frEADGBE111x32
5frEADGBExx23149frEADGBE11111411frEADGBExx1423
F♯9
EADGBE111324
3frEADGBExx21438frEADGBE22222111frEADGBE1111x2
Dm7
EADGBExx312
5frEADGBE1111326frEADGBExx231410frEADGBE111113
C7
EADGBEx3241
3frEADGBE1111345frEADGBE111xx28frEADGBE111132
F
EADGBE111342
3frEADGBE11x2435frEADGBE1114328frEADGBE111234
Bm7♭5
EADGBEx1324x
6frEADGBE2x341x7frEADGBE1112349frEADGBE222xx1
E7
EADGBE21
5frEADGBEx3241x7frEADGBE1111349frEADGBE111xx2
Am
EADGBEx231
2frEADGBE444x15frEADGBE1111347frEADGBEx1342
A♯13
EADGBE44x12
4frEADGBE11326frEADGBE11123412frEADGBE44x213
AMaj7
EADGBEx213
EADGBE111x45frEADGBE1114237frEADGBE333x1
A6
EADGBE1111x
4frEADGBE2x143x5frEADGBE113x2410frEADGBEx4231x
Bm7
EADGBE111132
3frEADGBExx23147frEADGBE1111139frEADGBE11x423
A♯9
EADGBEx1234
5frEADGBE11234x6frEADGBE11132412frEADGBE2222x1
A♯7
EADGBE111x34
6frEADGBE1111328frEADGBE11x32411frEADGBEx3241x
C7sus4
EADGBE11x234
3frEADGBE1111345frEADGBE11xx238frEADGBE111134

Detour Ahead in F

Key of F

F major is the gateway to barre chords. While F itself requires a full barre at fret 1, the remaining diatonic chords (C, Dm, Am, G, Bb) mix open and barre shapes. The open high E acts as Fmaj7's seventh, adding unexpected richness. F is a intermediate-level key on guitar because the open high E string is the major seventh of F, creating a lush Fmaj7 resonance even in basic shapes, but the F barre chord itself is the first big hurdle for beginners. This key mixes open and barre shapes, making it a good intermediate challenge that builds fretboard fluency.

Voice Leading

The bass line moves through F to A# (ascending perfect fourth), A# to A# (ascending unison), A# to A (descending half step), A to G (descending whole step), G to F# (descending half step), F# to C (ascending tritone), C to C (ascending unison), C to F (ascending perfect fourth), F to A# (ascending perfect fourth), A# to C# (ascending minor third), C# to F (ascending major third), F to F (ascending unison), F to C# (descending major third), C# to F# (ascending perfect fourth), F# to D (descending major third), D to C (descending whole step), C to F (ascending perfect fourth), F to B (ascending tritone), B to E (ascending perfect fourth), E to A (ascending perfect fourth), A to A# (ascending half step), A# to A (descending half step), A to A (ascending unison), A to B (ascending whole step), B to A# (descending half step), A# to A# (ascending unison), A# to C (ascending whole step). A half-step bass movement creates a strong leading-tone pull that demands resolution. The predominantly stepwise bass motion creates smooth, connected voice leading. When the progression loops, the bass returns from C to F by perfect fourth.

Scales for Improvisation

F major pentatonic works because every note is either a chord tone or a safe passing tone — there are no avoid notes. For soloing, this means you can play freely without clashing. Over dominant seventh chords, F Mixolydian adds the flat seventh for an authentic blues-rock edge.

swing4/4 · 28 bars · Form: AB

Chords: FMaj7, A♯9♯11, A♯Maj7, Am7, Gm7, F♯dim, C13, Cm7, F7, A♯6, C♯7, F6/C, F6, C♯m7, F♯9, Dm7, C7, F, Bm7♭5, E7, Am, A♯13, AMaj7, A6, Bm7, A♯9, A♯7, C7sus4.

Scales for Improvisation F bebop, F bebop major.

Diatonic chords: See all chords in the key of F