Peggy Piggy, also known as Little Pink Pig, is a British preschool TV cartoon created, directed and produced by British astley, Baker and Davis.

Formerly known as Pink Pig Little Sister, it is also the most potential preschool children's brand over the years. The story revolves around Peggy's happy experience with her family, which is humorous and interesting, so as to promote traditional family values and friendship and encourage children to experience life.

The Chinese version of this cartoon is voiced by Chen, Li, Li and Yu Lingjian.

The organ (Melodica, English) is a keyboard instrument with low volume, good intonation and excellent melody. A free reed instrument belonging to the same category as the harmonica (English).

The organ uses a piano keyboard, and the vibrating spring is played through the side mouthpiece, so it can also be regarded as a keyboard instrument. The range of organ is generally three octaves, which can play a rich harmony effect. In addition, it has good harmony ability and is widely used in all kinds of music.

Combining Piggy Peggy with the organ (1) has a fixed pitch, which is beneficial to cultivate students' concept of fixed pitch. (2) Using the keyboard, it is convenient to play 12 average law and more music with inflection.

(3) It is beneficial to the intuitive teaching of staff and music knowledge. (4) It can play both single notes and chords, so it can be solo, ensemble and accompaniment with strong integration. It can coexist with clarinet and other musical instruments and play a complementary role.

(5) It has the characteristics of both keyboard instruments and wind instruments. Putting it on the table is an "electronic organ" without electricity, and holding it in your hand becomes a "wind instrument", which is convenient for collective training. (6) Soft timbre is beneficial to music aesthetic education for students.