How to practice Detour Ahead with play-along tracks?

Use the play-along backing track above to practice Detour Ahead in the key of F#. Listen to the audio with bass, piano, and drums, start by playing the melody, then practice improvisation and soloing over the chord changes.

What scales to use for soloing over Detour Ahead?

For soloing over Detour Ahead, recommended scales include: bebop, bebop major. Use arpeggio patterns over each chord to create melodic lines that follow the harmony of this jazz tune.

Who composed Detour Ahead?

Detour Ahead was composed by Herb Ellis / Johnny Frigo / Lou Carter in 1948. It is a swing standard in 4/4 time. The original key is C; this page shows it transposed to F#.

What key is Detour Ahead in?

The original key of Detour Ahead is C. The form is AB with 28 bars. This page shows the chart transposed to F#.

What scales work for improvising over Detour Ahead?

Recommended scales for Detour Ahead in F#: bebop, bebop major. Scales and arpeggios update in real-time as each chord plays, with context-aware analysis (e.g., Phrygian Dominant over secondary dominants).

How does the interactive backing track work?

The backing track plays with realistic walking bass, drum patterns, and voice-led chord voicings. Scales and arpeggios update in real-time as each chord plays. You can limit the fretboard zone for close-proximity voicings, toggle a reference melody, loop any section, and choose between multiple sound presets. Works for guitar, piano, bass, ukulele, and 7 more instruments.

Can I edit the chord chart?

Yes. You can modify the structure, chords, and arrangement of any standard to match your preferred version or create your own reharmonization.

Detour Ahead in F#

Herb Ellis / Johnny Frigo / Lou Carter(1948)swing

Do Re MiC D E

BPM: 120

Chord Diagrams — Detour Ahead in F# (Guitar)

Display

FingerNoteDegree

Chord Voicings Closest Voicing

B9♯11

C♯13

F♯6/C♯

B13

C♯7sus4

Detour Ahead in F#

Key of F#

F# major pushes guitarists into full barre territory at fret 2 and beyond. No open chords exist naturally, but the key rewards advanced players with dark, powerful voicings. Common in metal and progressive rock where low tunings bring it closer to standard pitch. F# is a intermediate-advanced-level key on guitar because the open B string is the 4th scale degree and the open high E is the minor 7th, both usable as color tones. Expect to rely on barre chords throughout, which builds hand strength and unlocks the entire fretboard.

Voice Leading

The bass line moves through F# to B (ascending perfect fourth), B to B (ascending unison), B to A# (descending half step), A# to G# (descending whole step), G# to G (descending half step), G to C# (ascending tritone), C# to C# (ascending unison), C# to F# (ascending perfect fourth), F# to B (ascending perfect fourth), B to D (ascending minor third), D to F# (ascending major third), F# to F# (ascending unison), F# to D (descending major third), D to G (ascending perfect fourth), G to D# (descending major third), D# to C# (descending whole step), C# to F# (ascending perfect fourth), F# to C (ascending tritone), C to F (ascending perfect fourth), F to A# (ascending perfect fourth), A# to B (ascending half step), B to A# (descending half step), A# to A# (ascending unison), A# to C (ascending whole step), C to B (descending half step), B to B (ascending unison), B 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: F♯Maj7, B9♯11, BMaj7, A♯m7, G♯m7, Gdim, C♯13, C♯m7, F♯7, B6, D7, F♯6/C♯, F♯6, Dm7, G9, D♯m7, C♯7, F♯, Cm7♭5, F7, A♯m, B13, A♯Maj7, A♯6, Cm7, B9, B7, C♯7sus4.

Scales for Improvisation F# bebop, F# bebop major.

Diatonic chords: See all chords in the key of F#