The mission of the Sudden Cardiac Arrest (SCA) Foundation is to prevent death and disability from sudden cardiac arrest. The vision of the SCA Foundation is to increase awareness about sudden cardiac arrest and influence attitudinal and behavioral changes that will reduce mortality and morbidity from SCA.
Primary triads in C Play (helpÂ·info) . In music, a primary triad is one of the three triads, or three-note chords built from major or minor thirds, most important in tonal and diatonic music, as opposed to an auxiliary triad or secondary triad. Each triad found in a diatonic key corresponds to a particular diatonic function.
Major and minor chords are similar except for their thirds. Image Â© Brandy Kraemer. Definition: A chord is a group of notes played simultaneously 1 to create harmony; two or more notes 2 that complement one another. 3 Chords add texture to a melody, and provide rhythm to a song. 1 The notes in a broken chord are not played simultaneously. 2 Two-note âchordsâ are referred to as intervals.