Today I did what I like to do the most, even more than making levels in CTC2PP, and Siege Hero.
I edited some music.
It's a long process so if you're not interested in this, don't read it.
First I go to a used record store, spend 2-3 hours looking for vinyls, buy some, come home, get my velvet brush, pour some liquid cleaner in it, wait a minute, take the vinyls out of the jacket, lay it on a flat surface, clean it on both side, let it dry.
When it's ready I stick the vinyl (LP) on my Ion turntable connected to my laptop , use a magnetic brush to remove some static, then I digitize it.
Now the fun part starts.
I open my audio editor, load the entire wave file, analyse it to find and remove any clippings I find (Google it if you don't know what it is), write down the Max RMS and the average RMS of each tracks, add the results, divide it by 2, write down the numbers for later.
The second thing I do is to remove the background noise (using a 1 second sample before the music starts) by lowering it by 1 DB (not more or you start losing details). I then normalize the wave to -1 DB. Next I remove the pops and clicks, make sure I have 1/10th of a second before the start of the first track and 4 seconds at the end. Lastly I apply a fade out. I repeat the process for every tracks. I close the audio editor.
Now I sort the tracks by how loud they are, starting by the quietest to the loudest using the chart I made earlier. Once I listen to the final product, it sounds great and every songs has the same space between each other.
Last step, I burn it unto a CD because I still listen to CDs either on my CD player or on my laptop using Winamp.
I your ever made a compilation and realized that one track is louder or lower than the next one, it's really annoying to listen to. My method is 95% accurate because there's always a song that is hard to figure out especially if you mix different genres like a pop song with a rock song or alternative, R&B, etc.
Depending on how many CDs I make, it usually takes between 1 1/2 to 2 hours per disks.
I could do it all day long because I really enjoy editing music.