Automatic detection of beats

[sandytrouble]

I have quite a few songs on my phone and find it hard to tag them and sort them into folders. Would you be able to create an option that parses through all the music available on the phone and categorize them into different buckets dynamically?

 

For eg:

A slow song would say have 100 beats per minute, where as a fast song would have 250 beats per minute. If you had 3 categories defined by those beats and if Poweramp could automatically detect those beats and save the info locally, then all I would need to do is to set my phone on random and set to the fast category and now I have a unique and dynamic playlist. I would also be able to change those settings in the options menu .. say, set fast to 350 beats per mintue.. now I have a gym playlist

 

What do you think??