Tonality refers to the quality or character of a sound, particularly in music and speech. In music, it involves the arrangement of pitches and harmonies that create a specific mood or feeling. Different tonalities, such as major and minor, can evoke various emotions, 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 emotions and attitudes beyond the literal words used.