Map it slowly
Find G on string 6 at fret 3. Play string 6, fret 3; string 6, fret 7; string 5, fret 5; string 4, fret 3; string 4, fret 5. Use a relaxed position and release pressure between repetitions. String 1 is high E.
Arpeggio · G7 · Guitar
The G7 arpeggio is G – B – D – F — chord tones 1 3 5 ♭7. G7 is the V chord — the engine of every cadence, and every bar of a blues; its sound is tense, pulling toward its resolution. Below, every G, B, D, F on the fretboard is marked, with the root in gold. Press play to hear a one-octave arpeggio, or tap any note.
Visualizer
Guitar · standard tuning
Piano
Play loops the arpeggio up and down one octave (switch Loop off for a single pass) in the position starting at fret 3. Tap any marked note to hear it. “Show” switches or combines the fretboard and keyboard; “Sound” picks the instrument you hear. Audio is synthesized in the browser.
Your next 10 minutes
Find G on string 6 at fret 3. Play string 6, fret 3; string 6, fret 7; string 5, fret 5; string 4, fret 3; string 4, fret 5. Use a relaxed position and release pressure between repetitions. String 1 is high E.
Play G – B – D – F in quarter notes at 60 bpm. Repeat starting from B, wrapping back to G. Do not speed up until every attack is even.
Alternate B and F above a sustained G. These are degree 3 and ♭7. End a four-bar phrase on either one instead of always returning to the root.
Listen for this: G7 has the colour “tense, pulling toward its resolution”. Name the degrees as you play, so you can recognize the sound in another key rather than remembering only a shape.
Understand the sound
The third and flat seventh form a tritone. Hear those two notes first, then hear how they move when the dominant resolves.
Here the third is B, and degree ♭7 is F. Play G in the bass and compare these voices individually before combining them.
Try B – D – F – G as quarter notes, then repeat the first note and omit the last. The second phrase uses the same harmony with a different shape.
Sound the strings separately before playing them together. If a note is muted, adjust the finger angle instead of squeezing harder.
Start with G on string 6, fret 3. The next note B is on string 6, fret 7. Name both notes aloud before playing, then find the same two pitches in another octave.
Before moving on, close the diagram and name the notes: G · B · D · F. Then play a two-bar phrase from memory and leave two bars of silence.
On piano
Reference
| Chord tone | Note | Interval from G |
|---|---|---|
| 1 | G | unison (0 semitones) |
| 3 | B | major 3rd (4 semitones) |
| 5 | D | perfect 5th (7 semitones) |
| ♭7 | F | minor 7th (10 semitones) |
Goes with: G Mixolydian (G A B C D E F). Voicings: G7 voicings on guitar.
Take it to the bandstand.Practice Radio streams endless changes to play the G7 arpeggio over through all twelve keys, with the chord and scale shown live — plus ear-training and call & response modes.
▶ Open Practice RadioCommon questions
G – B – D – F. As chord tones: 1 3 5 ♭7. Played one after another instead of together, that is the arpeggio.
G7 is the V chord — the engine of every cadence, and every bar of a blues. Its character is tense, pulling toward its resolution.
G Mixolydian (G A B C D E F) — the arpeggio is the skeleton of that scale, so practise them together.
Start on the root G on the low E string at fret 3 and play E-string fret 3, E-string fret 7, A-string fret 5, D-string fret 3, D-string fret 5. Then play it descending, then in eighth notes with a metronome, then use it in a short phrase over a suitable chord.
Keep going
Same arpeggio on piano · Dominant 7th hub · chord-scale theory.
Other arpeggios from G