Program to slow down MP3 ?

Need an "easy to use" maybe even a freeware program to slow down mp3-files without any loss of sound quality ?

What I have in mind is to try it on all those [slo] version Mr. James is so kind to share with us.

audacity

Thanks. I´ll try it.

yeah, on audacity go to 'effect' -> 'change speed'.

thanks Brisbot

If i will make the speed lets say from 100 down to 50 :

http://audacity.sourceforge.net/about/images/effect-change-tempo.png

what do I set the "percent change" to ?

I´m a total novice to this program.

  On 2/5/2015 at 1:35 AM, Staadrengen said:

thanks Brisbot

 

If i will make the speed lets say from 100 down to 50 :

 

http://audacity.sourceforge.net/about/images/effect-change-tempo.png

 

what do I set the "percent change" to ?

 

I´m a total novice to this program.

–100%?

  On 2/5/2015 at 4:46 AM, modey said:

 

  On 2/5/2015 at 1:35 AM, Staadrengen said:

thanks Brisbot

 

If i will make the speed lets say from 100 down to 50 :

 

http://audacity.sourceforge.net/about/images/effect-change-tempo.png

 

what do I set the "percent change" to ?

 

I´m a total novice to this program.

–100%?

 

reduce the speed with 50%

Paulstretch if you want really slow, lush, effects processed audio stretch. I have it as an effect in audacity.

Doesn't change pitch tho if that's what your trying to do

Woah, paulstretch is an audacity effect now? That explains the resurgence of "800% slower" songs

  On 2/5/2015 at 9:18 PM, modey said:

Woah, paulstretch is an audacity effect now? That explains the resurgence of "800% slower" songs

Yee, using Audacity 2.0.5 on Mac.

The actual paulstretch program is kind of a bitch to use (no drag and drop) so the audacity one is more straight and to the point

Didn't know Paulstretch was now part of Audacity either. Off to download the latest version now.

  On 2/8/2015 at 10:55 AM, Dimus said:

Didn't know Paulstretch was now part of Audacity either. Off to download the latest version now.

Only on the Mac version so far as I'm aware.