I need your help with my existing ubuntu fork, ubuntu studio. I installed that fork, because I wanted to start making music videos on youtube, hopping that I'm gonna make some money. But, there is a problem. when I run LMMS, Audiosauna on Chrome or any other related program I'm not able to listen to the sound. even after extracting the song. Only the program named Hydrogen works, which is the program producing drum bits, but also in that program the extracted sound cannot can be played except for one program named "Ardour3". Can you please help me because I'm looking forward to starting making my own music.