Time stretching..

[BradNeedsYourHelp]

Anybody dabbled with anything like this?

i.e taking a wav or mpeg file and then slowing down the speed without changing the pitch of the music.

anyone know where I can get some code for this? Preferably VB..

Or are the algorithms etc.. involved too complex for such code to be floating around on the internet.

[VectraMan]

Slowing it down with changing the pitch is easy.

Not changing the pitch is a bit harder and probably involves scary stuff like fourier analysis. Must be pleanty of wav editors that'll do it.

[BoredBloke]

download a copy of The Amazing Slowdowner. It was developed for slowing down CD's but can play MP3's also. It maintains the pitch while allowing you to speed up or slow down the track. You can get a crack for it on emule as the download copy is limited to tracks which are 2 mins in length.

[MarillionFan]

Also SlowWav.exe, SlowMp3.Exe and SlowContractor.Exe

[Lucifer Box]

If, like Threaded, you travel at relatavistic speeds on your bicycle, you will notice this phenomenon all around you anyway without the need for fancy software.