Voicings

CMaj9

Spread maj9 (R-5 | 3-7-9)

Two-hand spreads
C3 G3 E4 B4 D5Loading piano…
  1. C3R
  2. G35
  3. E43
  4. B47
  5. D59

Guide tones carry the chord's sound: the 3rd (4th on sus chords) and the 7th (or 6th).

Source: Common practice