Answer:

1. C Major Scale

2. G Major Scale

3. F Major Scale

Explanation:

MAJOR SCALE

1. C Major Scale - "Bow, Wow, Wow" has a C Major Scale because it does not have any sharp or flat or key signature at the beginning of the song.

2. G Major Scale - "Pagdating ni Tatay" used the G Major Scale because of the presence of one sharp as its key signature. The major key that receives the first sharp on the fifth line of the treble staff in the family of sharp key signature is the key of G Major where the F is sharped (F#).

3. F Major Scale - "Atin Cu Pung Singsing" used the F Major Scale since one flat is used in its key signature. The Key of F Major is the key in the flat family that receives the first flat on the third line of the treble staff where the B is made flat (Bb).

The major scale, one of the most important building blocks of tonal music. The major scale is consists of seven distinct pitch classes called scale degrees arranged in a specific pattern. The major scale begins and ends with the most important pitch, the keynote (also called home tone or tonic), by which the scale is being named. Each pitch letter name is used only once (except for the keynote, which is typically repeated at the end of the scale).

You may also read:

Every major scale is built of two tetrachords separated by a whole step, each of which follows the same pattern of whole steps and half steps internally: W-W-H. The overall pattern of a major scale, therefore, is: W-W-H-W-W-W-H. Every major scale follows this same pattern and it is this specific pattern that gives the major scale its unique sound.

Key of G Major

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