How do you play the Eb maj7(no3)/C chord?

To play the Eb maj7(no3)/C chord on piano, play the Eb maj7(no3) chord (Eb and D) with C as the lowest bass note. Place the C note below the other chord tones. Slash chords specify a particular bass note different from the chord root.

What notes are in the Eb maj7(no3)/C chord?

The Eb maj7(no3)/C chord uses the 2 notes of the Eb maj7(no3) chord — Eb (Perfect unison) and D (Major seventh) — with C played as the bass note in the lowest register.

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 Eb maj7(no3)/C chord means a Eb maj7(no3) chord with C in the bass.

Eb maj7(no3)/C

The Eb maj7(no3) chord consists of the Eb (Perfect unison) and D (Major seventh) notes, with C as the bass note.

How to play the Eb maj7(no3)/C chord

Play C as the lowest bass note in the left hand
Find Eb (Root) on the piano keyboard
Add D (Major seventh) — 11 semitones above Eb
Press all 3 notes simultaneously to sound the Eb maj7(no3)/C chord

Inversions with same root

C m(add2)(no5)
C m(add9)(no5)