Sibelius - Sibelius is a virtual score creation tool which allows composers to easily create new piano scores, developed by Avid.
SoundGrail - SoundGrail Music App designed for pianists, guitarists, and DJs.
JJazzLab - Fed up with boring backing tracks ? Try JJazzLab!
keezy - A colorful soundboard. Play with music.
Guitar Pro 7 - Create, play and share your tabs
Figure - Propellerhead creates world-class software products and services that inspire music makers and provide the foundation for a worldwide creative musical community.