avw.lv2 software package provides collection of Voltage Controlled LV2 modules, you can install in your Debian 9 (Stretch) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install avw.lv2
avw.lv2 is installed in your system.
Make ensure the avw.lv2 package were installed using the commands given below,
$ sudo dpkg-query -l | grep avw.lv2 *
You will get with avw.lv2 package name, version, architecture and description in a table
| Distro | Debian 9 stretch |
| Section | Sound |
| Package | avw.lv2 |
| Version | 0.1.6~dfsg0-1+b2 [amd64, arm64 |
| Description | collection of Voltage Controlled LV2 modules |
| Sub Section | Sound |