Musicians have their own taste when it comes to music production. It’s important to note that all musicians use a type of synthesizer in some form or another, be it when they produce the music or when they go to the studio and work on their sounds there.
Live performance artists such as the late Avicii often use special synths made particularly for live experimentation and play. In April 2015 he posted a photo in his studio where he was proud of his new Moog Sub 37 Tribute Edition Analog Synthesizer. As you might expect, it’s a synth that offers you everything you need in the studio.
Avicii also used an M-Audio Keystation 88es MIDI Controller, which is popular amongst artists. The M-Audio Axiom Pro 61 Advanced 61 Key USB MIDI model is something that he used prior to getting more popular. All of these synths can be characterized by their versatility and quality.