KV331 Audio is a small but fiercely influential software company best known for SynthMaster, a deep, semi-modular software synthesizer that has earned a reputation for punching well above its weight. Founded by brothers Mehmet and Ilkay Ekicier, the company focused early on something many synths avoided: offering multiple synthesis methods - subtractive, wavetable, additive, FM, and vector - inside a single, coherent instrument. SynthMaster’s appeal lies in that balance between power and pragmatism: complex modulation, flexible routing, and serious sound-design potential, without demanding a PhD in menu-diving. Over the years, KV331 Audio has cultivated a loyal following in electronic, trance, and cinematic circles, helped by frequent updates, a vast preset ecosystem, and a pricing philosophy that feels refreshingly grounded in reality.