strobe lights and tempo

[Gez]

Would the same type of bpm calculation be used to provide an interface
whereby an audio signal is analysed and a midi clock signal of the
correct tempo put out? Could this be done or would big DSP be needed? 




On Sun, 22 Nov 1998 Aranakin at aol.com wrote:

> how does a strobe that flashes with the beat (like at a dance club) work?
> whatis the principal behind it and who would sell a kit that would allow you
> to build your own sound reponsive strobe light?
> anthony
>