freqtweak software package provides Realtime audio frequency spectral manipulation, you can install in your Ubuntu 16.04 LTS (Xenial Xerus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install freqtweak
freqtweak is installed in your system.
Make ensure the freqtweak package were installed using the commands given below,
$ sudo dpkg-query -l | grep freqtweak *
You will get with freqtweak package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Sound |
| Package | freqtweak |
| Version | 0.7.2-4.1build2 |
| Description | Realtime audio frequency spectral manipulation |
| Sub Section | Sound |