tetraproc command not found

In this troubleshooting guide we learn how to fix tetraproc command not found error message

Introduction

When you run more command in linux terminal / console, you get the following error message

tetraproc: command not found

or when using sudo you get the following error message

sudo: tetraproc: command not found

In Ubuntu tetraproc is provided by tetraproc package.

tetraproc is:

TetraProc converts the A-format signals from a tetrahedral Ambisonic microphone into B-format signals ready for recording. Main features:

A-B conversion using a classic scalar matrix and minimum phase filters, or
A-B conversion using a 4 by 4 convolution matrix using measured or computed impulse responses, or a combination of both.
Individual microphone calibration facilities.
24 dB/oct higpass filters.
Metering, monitoring and test facilities.
Virtual stereo mic for stereo monitoring or recording.
Unlimited number of stored configurations.
Jack client with graphical user interface.

To fix this problem, we can install more using the command below.

sudo apt-get -y install tetraproc

This command might take some time to finish depending on your machine internet connection.

You can also use apt command to install tetraproc.

sudo apt -y install tetraproc

Or if you have aptitude installed you can use the following command.

sudo aptitude install tetraproc

In this tutorial we learn how to fix tetraproc command not found error in Ubuntu / Debian / Kali Linux or Raspbian distribution.