autotalent software package provides pitch correction LADSPA plugin, 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 autotalent
autotalent is installed in your system.
Make ensure the autotalent package were installed using the commands given below,
$ sudo dpkg-query -l | grep autotalent *
You will get with autotalent package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Sound |
| Package | autotalent |
| Version | 0.2-3 |
| Description | pitch correction LADSPA plugin |
| Sub Section | Sound |