The Waldorf XTK is a digital synthesizer from the Microwave XT series that made a significant impact on the world of sound synthesis in the 1990s. Offering advanced wavetable synthesis, the XTK provides a rich and diverse sonic palette. With its user-friendly interface, extensive modulation features, and in-depth programming capabilities, this synthesizer has been embraced by many electronic artists to create innovative sounds. Its robust design and influence on electronic music make it a cherished instrument among synthesizer enthusiasts.