On Sat, Aug 2, 2014 at 10:26 AM, jonetsu@teksavvy.com <jonetsu@teksavvy.com> wrote:

On Wed, 30 Jul 2014 14:04:42 -0500,
Neil <djdualcore@gmail.com> wrote :

> Ardour
> Audacity
> Mixxx
> VLC Media Player

> Some of these won't do it directly on an MP3 but will happily do it
> on a copy in another format.

Ardour can play constant pitch slowed-down audio ?

switch to timefx tool ('t')

stretch region to new length
pitch remains unchanged