Hey kiddo! Do you know what music is? It's when sounds are put together in a way that is pleasing to the ears.
A software synthesizer is like a musical instrument that lets you create different sounds and play them using your computer. It works kind of like a fancy calculator that can make all sorts of noises.
You can use it to make all sorts of different sounds like drum beats, guitar solos, spooky sound effects, or even the sound of a barking dog!
The cool thing about software synthesizers is that you can control how the sound is created by adjusting things like the pitch (how high or low the sound is), the rhythm, and the type of instrument being played.
So, basically, a software synthesizer lets you create any kind of sound you can imagine by tweaking some buttons and sliding some sliders on your computer screen. And that, my little friend, is how you can make music using a software synthesizer!