Chord & FretC7(#11) on electric guitar
On the electric guitar a chord needs only a few clear notes — the amp sustains them and fills the space, so you mute the strings you are not playing and let the tone carry the rest. In this position the bass is E and the shape runs from fret 1 to 4, ringing 3 open strings. Plugged into an amp, each chord sustains for as long as you hold it, and the tone — clean or driven — shapes the whole sound.
Notes on C: C – E – G – Bb – F#Formula: 1 – 3 – 5 – b7 – #11In the formula, the numbers count steps of the major scale starting from the note that names the chord; "b" lowers a half step, "#" raises one — and a slash names the bass note.
Where to use it: You hear it a lot in jazz and bossa nova turnarounds — which simply means those short chord loops that close a section and set up the restart. It is also a classic ending color: a last chord that sounds like a question mark instead of a period.
This is just one shape of C7(#11) on electric guitar. In Chord & Fret, you hear every shape strummed string by string, in the instrument's own voice; open every variation on the neck, grouped by bass note; and set a capo — the diagrams redraw above it. Start free. Unlock everything with Pro. 100% offline.
Unlock in Chord & Fret →Part of the Altered dominants family.