How does instruments make sound

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This brass instrument is played by blowing air through the mouthpiece into a narrow metal tube. Pressing the valves alters the length of the column of air, producing different notes. Like most string instruments, the violin has four strings, each tuned to different notes. It is played either with a bow or by plucking it with the fingers.

Electronic instruments? These notes are made in a particular sequence to play a piece of music. Although the pitch how high or low a sound is will be the same, a particular note sounds different on different instruments because they produce sound waves with different patterns shapes and sizes. Bigger instruments tend to make lower and louder notes than small ones.

The flute is a wind instrument. The player blows into the flute to make the air inside vibrate. For other wind instruments, such as the oboe and clarinet, players blow across a reed to make the air vibrate. Thinly stretched stuff like drum heads, balloons, latex gloves, mailing tube covers, etc.

Solid stuff - there are so many different types of these instruments that it is difficult to know where to start. But here are a few simple strategies:. With shakers, use small heavy stuff such as pennies, and put them in a metal container. With scrapers, make sure the thing being scraped is rather thin, or hollow like a coffee can.

With pieces of pipe, wood, etc. The easiest thing to do is to. Another possibility is to use strips of foam rubber. Strings - two different possibilities: tighter-looser like using the tuning pegs on a guitar or longer-shorter like putting your fingers down on the strings.

Thinly stretched stuff - mostly tighter-looser stretch it tighter and the pitch gets higher but also could be affected by the shape and length of the supporting structure.