Modern synthesizers have the ability to add effects to sounds. Sonic Pi is no different: you are able to add studio effects such as reverb, echo and distortion. Of course you have to use code to add the effects!
On occasion, you might like to make sounds play for a longer time or at a different rate. This can be achieved easily by modifying the parameters of the code you are using.
Take play 60, for example.
For a full list of parameters for each sample, click on the Help icon, followed by Samples. Select a sample and scroll down to see a full explanation for each type of parameter that can be used with that sample. The same applies for synths!
Sonic Pi includes a number of functions that can add more interesting elements to your music. A really fun function is rrand, which will return a value between two specified numbers. For a cool effect, use rrand to make the cutoff bounce around.
Electronic Music Analysis
Find an electronic music track of your choosing.
You can find some Electronic music here. http://www.last.fm/tag/electronic
Answer the Questions here