Install librubberband-dev by entering the following commands in the terminal:
sudo apt update sudo apt install librubberband-dev
Description:
audio time-stretching and pitch-shifting library (development files)
Rubber Band is a library and utility program that permits you to change the tempo and pitch of an audio recording independently of one another. . This package contains development files for linking against librubberband, along with the static version of the library. API documentation is available at http://www.breakfastquay.com/rubberband/code-doc/ .
Homepage: http://www.breakfastquay.com/rubberband/
Version: 1.8.1-7ubuntu2
Section: universe/libdevel