how to make sound

[fairlight]

I would like to learn how to make sound.

What else is involved aside from a small speaker, 9v battery, and wires.
Maybe a cap to change the sound somehow?

 

[blueroomelectronics]

An oscillator.

DC will produce no sound in a speaker.

 

[Hero999]

Connect the 9V battery to a buzzer.

 

[Mike_2545]

I would like to learn how to make sound.

I learned that if you take a couple of pans, and bang them together, it makes a heck of a sound.

That being said, to do it electronically, you need to build an oscillator circuit, there are plenty of those on the net.

 

[Boncuk]

You can make sound in many different ways, e.g. making a dog sound like a cat you first deep freeze it and then cut with a rotary saw.

There are also electronic means making sound.

 

[Techie7]

Holding one's ears tightly using some kind of tools(plier!) makes different types of sounds

ps: Do not connect 9v batt directly to the speaker, will blow up!