changing speed of music

[nmcyclist]

I'd like to be able to change the speed of music I listen to while I'm doing spin classes. Is there program that's native to mac or can I get a recommendation for other software.

I just want to increases or decrease beats/min, and not affect pitch.

Thanks lots,
Mike

 

[kreach]

usually some of the DJ programmes offer that;

Try virtual DJ, or D-Jay

http://www.virtualdj.com/products/homefree.html

http://www.algoriddim.com/djay-mac

 

[nmcyclist]

thanks kreach. I've been downloading various DJ type programs, including the virtualDJ, and I can change speed, but it also changes pitch. But after thinking about it I suppose for a DJ, you'd want to change pitch for the effect.

I'm just trying to match a beat to a pedaling cadence. Say within +/- 10 rpm and not have the attendant chipmunk voices.

Thanks again.