Many companies use this software for editing photos.
I use this for our company work and this works perfectly for image editing process.
ReSlice - Slice your audio with an advanced, rhythmic arpeggiator and FX.
GIMP - GIMP is a multiplatform photo manipulation tool.
Auxy Music Studio - Auxy brings real music creation to iPhone in a simple and inspiring format.
Affinity Photo - Affinity is the imaging and design suite for creative professionals exclusively for Mac.
nlog Synth - Professional Virtual Analogue Synthesizer ::: check nlogmusic at YouTube :::
Krita - Krita is a professional FREE and open source painting program. It is made by artists that want to seaffordable art tools for everyone. Concept art. texture and matte painters, illustrations and comics.