Aftertouch - Aftertouch – 3D MIDI Controller created and published by Kevin Nelson.
Guitar Pro 7 - Create, play and share your tabs
SoundGrail - SoundGrail Music App designed for pianists, guitarists, and DJs.
Sibelius - Sibelius is a virtual score creation tool which allows composers to easily create new piano scores, developed by Avid.
keezy - A colorful soundboard. Play with music.
OpenMPT - OpenMPT is a popular tracker software for Windows.