paulstretch software package provides Extreme sound time-stretch, you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install paulstretch
paulstretch is installed in your system.
Make ensure the paulstretch package were installed using the commands given below,
$ sudo dpkg-query -l | grep paulstretch *
You will get with paulstretch package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Sound |
| Package | paulstretch |
| Version | 2.2-2-2 |
| Description | Extreme sound time-stretch |
| Sub Section | Sound |