Install Ossia Score sequencer on Ubuntu:
Ossia Score sequencer is now available as a portable AppImage package for Ubuntu and linux. Using this you can install Ossia Score sequencer easily on Ubuntu. Go to the Ossia Score sequencer download page and download the latest Ossia Score sequencer in .AppImage file format.Open your terminal app (Ctrl+Alt+T) navigate to your download folder. For me its Downloads folder.
Download Ossia Score sequencer
Then type the below command in terminal and hit the enter key. It will change the Ossia Score sequencer appimage file to executable. Here “Score-v2.5.2-linux-amd64.AppImage” is downloaded file name. you also need to enter your ubuntu password. change the file name based on your downloaded file name.
sudo chmod +x ~ Score-v2.5.2-linux-amd64.AppImage
Then to launch the Ossia Score sequencer app on Ubuntu run the below command.
If you don’t like the command line way then you can do it via GUI. Right click the downloaded .AppImage file and select Properties. Then go to the Permissions tab and check the Allow executing files as program option. close this window and again right click that file and select Run.