Tonality refers to the quality or character of a sound, particularly in music and speech. In music, it involves the organization of pitches around a central note, known as the tonic. Different tonalities, such as major and minor, evoke various emotions and moods, influencing how a piece is perceived by listeners. In language, tonality relates to the use of voice and intonation to convey meaning. For example, the way a speaker emphasizes certain words can change the message's intent. Understanding tonality is essential for effective communication, as it helps convey feelings and attitudes beyond the literal words used.