Install libtse3-dev by entering the following commands in the terminal:
sudo apt update sudo apt install libtse3-dev
Description:
portable MIDI sequencer engine in C++ - development files
TSE3 is a portable open source MIDI sequencer engine written in C++. It provides programmers with rich and powerful sequencing capabilities. Although it does not provide a user interface, it provides a lot of assistance to a UI, attempting to provide as much functionality as possible in as generic a manner as possible. . This package provides the headers and static libraries that are needed to compile something that uses tse3. It is not required to run programs that are linked against tse3.
Homepage: http://tse3.sourceforge.net/
Version: 0.3.1-6
Section: universe/libdevel