Install Music Blocks on Ubuntu Linux
It is available as a flatpak package for Linux. For that you need to install flatpak on your Ubuntu system. Use below link for the flatpak and flathub installation.
After the installation restart the system and open the terminal application (ctrl+alt+t) and run below Music Blocks flatpak installation command.
flatpak install flathub org.sugarlabs.MusicBlocks
After that run below command to start Music Blocks on your system.
flatpak run org.sugarlabs.MusicBlocks
You can also uninstall Music Blocks using this command.
sudo flatpak uninstall org.sugarlabs.MusicBlocks