What is the name of the system invented by Arnold Schoenberg where each note of the scale is given equal importance? A. chromaticism B. systematic musicology C. the twelve-tone system D. tonality

## Step 1<br />The question is asking for the name of the system invented by Arnold Schoenberg, where each note of the scale is given equal importance. This is a multiple-choice question, and the correct answer is among the options provided.<br /><br />## Step 2<br />Arnold Schoenberg, an Austrian composer, developed a system known as the twelve-tone system. This system is a method of musical composition that involves the use of a series of all twelve notes in the chromatic scale.<br /><br />## Step 3<br />In the twelve-tone system, each note of the scale is given equal importance, and no single note is given more importance than any other. This system was a significant departure from traditional tonality, which is based on a hierarchy of pitches with a single note (the tonic) being the most important.<br /><br />## Step 4<br />The other options provided, chromaticism, systematic musicology, and tonality, do not accurately describe the system developed by Schoenberg. Chromaticism refers to the use of notes outside the traditional scale, systematic musicology is the study of music using scientific methods, and tonality refers to the organization of music around a central note.