However, the way each of these elements is used differs. Instead of only learning the positions of the notes, we also study the sounds of the notes. The goal of sound study is to hit the note perfectly every time. This is also known as perfect pitch. Voice students always learn the names and positions of notes so that the notes can be "read" and then sung. Rhythms are learned so that the notes flow effortlessly. Piano focuses on improving chords and multiple notes, while vocal training focuses on broadening the vocal range and strengthening the sound of the voice. To achieve these ends, the student learns numerous exercises. One such exercise involves singing scales in ascending pitches. Others involve trilling notes on the lips to teach breath support or relax the jaw to create more space. Often these exercises seem completely ridiculous, but as you practice them, improvement appears. Although the band strives for uniformity, people strive for individuality in their musical style. Pianists vary in their “touch” of the piano. Some just tap the keys while others barely tickle the ivories. As different dynamics are written into the music, people will interpret these loud and soft ones differently. Depending on the feeling of the piece and that of the individual playing, various emotions fill the soul. However, if one person plays G above middle C, another