Answer: Harmonica

Related explanation:

The shape of the harmonica is flat and long. The holes of the harmonica are like windows. Use your mouth to Playing the harmonica will make a pleasant sound, so the answer is harmonica.

Related introduction:

Harmonica:

A multi-reed instrument that uses the mouth to blow or inhale to make the metal reeds vibrate and produce sound; it belongs to the musical instrument classification Free-reed wind instrument. The sound source is a reed with a length between 1.5 and 3.5cm rather than an air column (such as a flute).

Extended information

The playing of the harmonica can be highly artistic, and skilled players can create a variety of effects by changing the pronunciation of the reed and the pressure of the airflow. The harmonica is mostly used in blues music and country folk songs, and is also used in rock music. With the emergence of the super-blowing technology of the chromatic harmonica and the 10-hole harmonica, the harmonica can also play classical music and some jazz music.

Related riddles:

1. Holding like a large ham, it has no eyes or mouth, and its thin braids are long and long. If you play the braids, it will sing (play an instrument). Pipa .

2. You can’t shoot if you have a bow, you can’t ride if you have a horse, you can’t drive if you have an axle, and you can’t sew if you have a thread (play an instrument) The answer is Huqin.

Baidu Encyclopedia - Harmonica