Worship Piano Chords For Altar Call The video is a tutorial on worship piano chords for an altar call. The instructor starts with basic chords suitable for beginners and intermediate players. The chords are demonstrated in the key of C major with variations like C sus 4 and C sus 2. The tutorial includes chord progressions involving C minor, B flat 69, and A flat major nine chords. During the altar call, the instructor emphasizes layering sounds with instruments like a worship EP, worship pad, a