cecilia software package provides Sound synthesis and audio signal processing environment, 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 cecilia
cecilia is installed in your system.
Make ensure the cecilia package were installed using the commands given below,
$ sudo dpkg-query -l | grep cecilia *
You will get with cecilia package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Sound |
| Package | cecilia |
| Version | 5.2.0-1 |
| Description | Sound synthesis and audio signal processing environment |
| Sub Section | Sound |