Multi-Line LED Dancer by music?

Hi All,

Many (15) years ago (when I was good in electronics) I designed a multi-line LED dancer connecting to my stereo system. The first part of

the circuit was separating frequencies into 10 lines and giving them to

for a specific range of frequency. Any of you know of any circuit out there for doing such a thing? Is it any IC doing it in one shot (something like LM series)?

Thanks in advance,

Homer