About the Csus2 Baritone chord
Play Csus2 on Baritone ukulele with the 0 0 1 3 shape in DGBE tuning.
Place your index finger on the 1st fret of the B string and your pinky finger on the 3rd fret of the E string. Leave the D and G strings open. Strum all four strings and check that each one rings cleanly.
Read the frets across D, G, B and E. A 0 means open and x means mute. These fingerings are for Baritone strings. A Standard gCEA chart uses different shapes for the same chord names.
Root
C
Quality
Suspended 2nd
Notes
C · D · G
How the Csus2 chord works
C
Root (1)
The home note. It gives the chord its name.
D
Major second (2)
An open-sounding second that replaces the third.
G
Perfect fifth (5)
Adds strength and stability.