However, the way each of these is used is different. Instead of just learning the positions of the notes, you also study the sounds of the notes. The goal of studying sound revolves around hitting the note flawlessly every time. This is also known as perfect pitch. Singing students still learn the names and positions of notes so that the notes can be "read" and then sung. Rhythms are learned so that notes flow together effortlessly. Piano focuses on improving chords and multiple notes, while vocal training focuses on expanding the vocal range and strengthening the sound of the voice. To achieve these goals, the student learns many exercises. One of these exercises involves singing scales with ascending pitches. Others use lip trilling notes to teach breath support or to relax the jaw to create more space. Often these exercises look and sound absolutely ridiculous, but as you do them you notice an improvement. Even though education strives for uniformity, people strive for individuality in their musical style. Pianists vary in their “touch” of the piano. Some people just tap the keys while others barely tickle the ivories. Since different dynamics are written in music, people will interpret these high and low sounds differently. Depending on the feeling of the piece and the person playing it, different emotions fill the soul. However, if one person plays G above middle C, another