Guitar Pro 7 - Create, play and share your tabs
ReSlice - Slice your audio with an advanced, rhythmic arpeggiator and FX.
Sibelius - Sibelius is a virtual score creation tool which allows composers to easily create new piano scores, developed by Avid.
Auxy Music Studio - Auxy brings real music creation to iPhone in a simple and inspiring format.
OpenMPT - OpenMPT is a popular tracker software for Windows.
nlog Synth - Professional Virtual Analogue Synthesizer ::: check nlogmusic at YouTube :::