The series primarily makes use of Vocaloids, a series of singing synthesizer software, and the songs created using these Vocaloids most notably the virtual-diva Vocaloid Hatsune Miku. The game is the first video game to utilize the Vocaloid software developed by the Yamaha Corporation.
Middle schools, or junior high schools, are schools that span grades 7, 8, and sometimes 5, 6 and 9, which straddle primary and secondary education. Upon arrival in middle school or junior high school, students begin to enroll in class schedules where they take classes from several teachers in a given day.
Answer: In the United States, middle school is the period in a student's life that takes place after elementary school and before high school. 1  Typically, the middle school grades are 6th, 7th, and 8th grade, although some school districts include 9th grade in their middle school programs. Other schools may designate 7th and 8th grades as the middle school years.