C major

Difficulty: Moderate

Step 1. Place your ring finger on the 3rd fret of the A string.
Step 2. Place your middle finger on the string below (D) on the 2nd fret.
Step 3. Stretch your index finger down to fret 1 of the B string.

This is what it will look like:

Play from the A string, try muting the top E string with your ring finger or thumb.