Tonic Walter is the electronic duo of Maximilian Nestmann and Marcel Vckov, two longtime friends from southern Germany whose music bridges melodic house, deep house, and techno.

After living in Munich and Berlin, they rediscovered their strongest creative connection in their rural hometown of Altenstadt, where analog synths, live instrumentation, and organic grooves became central to their sound.

Originally bandmates before turning to electronic music, they have built Tonic Walter into a resonant live act, amassing over 120 million streams and selling out headline shows across Europe. In 2025, they supported Tycho and Fritz Kalkbrenner on full tours and released their debut album, It All Comes Together, followed by a successful European headline run. In 2026, they continue expanding their live show to audiences worldwide.