Within countless schools, the music and choir room serves students that perform in band, orchestra, theater and choir. All to learn new material and practice for upcoming performances. Music and choir teachers rely on technology to aid in the learning and rehearsing that process both sound and visual components. This technology is known as audio visual equipment and comes in the form of projectors, screens, microphones, headphones, portable PA systems, CD players, plus so much more. Combining the audio and visual components has many benefits for both the teacher and students. New music can be taught more effectively as students retain the information better and for a longer duration, no matter their learning style. Teachers can show students through sight and sound how music comes together in a performance to help students to master their skills.