Scale is one of the important concepts in music theory, which is a pitch sequence arranged according to a specific law. In music creation and performance, scales are widely used, which is the basis of building harmonious music. This paper will introduce the basic concept, classification and application of scales, and provide some methods to learn and practice scales.

the basic concept of scale

a scale consists of a series of notes arranged according to a certain interval relationship. Interval is the distance between two pitches, which can be divided into semitone and whole tone. In western music, the most commonly used scale is the heptatonic scale, that is, a scale with seven different pitches. These seven notes are represented by letters A to G, and then repeated from A..

classification of scales

scales can be classified according to different rules and interval relationships. The most common scales are classified as follows:

1. Natural major scale: it is composed of whole tones and semitones alternately, and * * * has seven notes. For example, the scale in C major: C-D-E-F-G-A-B-C.

2. Natural minor scale: It is composed of whole tones and semitones alternately, and * * * has seven notes. For example, a minor scale: a-b-c-d-e-f-g-a.

3. Harmony minor scale: On the basis of natural minor scale, the seventh note is raised by a semitone. For example, a and minor scales: a-b-c-d-e-f-g-a.

4. Jazz scale: It is composed of whole tones and semitones alternately, and * * * has eight notes. For example, the C jazz scale: C-D-EB-F-G-A-B-C.

Methods of learning scales

Learning scales is the basis of learning music theory and performance. Here are some ways to learn scales:

1. Know notes: First, you should be familiar with the names and pitches of notes, which can be learned through music books, teaching videos or music lessons.

2. Learning interval: Understand the concept and classification of interval, and master the relationship between semitone and whole tone.

3. master the rules of scales: learn the rules of composition and interval relationship of different scales, and memorize the note sequences of various scales through practice.

4. Practice playing scales: Use musical instruments or sound simulators to practice playing scales, and gradually improve the accuracy and fluency of playing.

Application of scales

Scales are widely used in music creation and performance, and the following are some common application scenarios:

1. Chord construction: Scales can be used to construct chords, and note combinations of different scales can form different chord types, such as major triad and minor chord.

2. melody construction: scales can be used to construct melodies, and the ups and downs and changes of melodies can be formed by selecting notes of different scales for arrangement.

3. Improvisation: scales are the basis of improvisation, and players can improvise according to the rules of scales and interval relations.

4. Mode conversion: By changing the initial notes of the scale, one tune can be converted into another mode, thus realizing the change and conversion of music.

Ending

Scale is an important concept in music theory, which is the basis of constructing harmonious music. By studying and practicing scales, we can better understand the structure and laws of music and improve our ability of music creation and performance. Whether composing or playing, scales play an important role. I hope this article will help you understand scales, and I wish you greater progress on the road of music!