How do you play the C 7(no5)/B chord?

To play the C 7(no5)/B chord on piano, play the C 7(no5) chord (C, E and A#) with B as the lowest bass note. Place the B note below the other chord tones. Slash chords specify a particular bass note different from the chord root.

What is a slash chord?

A slash chord (or compound chord) is written as Chord/Bass and specifies both a chord and a bass note. The note to the right of the slash is played as the lowest note. The C 7(no5)/B chord means a C 7(no5) chord with B in the bass.

C 7(no5)/B

Q: What notes are in the C 7(no5)/B chord?

The C 7(no5)/B chord uses the 3 notes of the C 7(no5) chord — C (Perfect unison), E (Major third) and A# (Minor seventh) — with B played as the bass note in the lowest register.

The C 7(no5) chord consists of the C (Perfect unison), E (Major third) and A# (Minor seventh) notes, with B as the bass note.

Piano keyboard showing the notes for a C 7(no5)/B chord

How to play the C 7(no5)/B chord

Play B as the lowest bass note in the left hand
Find C (Root) on the piano keyboard
Add E (Major third) — 4 semitones above C
Add A# (Minor seventh) — 10 semitones above C
Press all 4 notes simultaneously to sound the C 7(no5)/B chord

Related slash chords

A# sus2(b5)/B