The XILS 201 Vocoder delivers unmatched clarity, modeled after a rare and historically significant vocoder known for its exceptional intelligibility. It bridges classic and modern soundscapes, connecting the iconic voices of artists like Kraftwerk and Herbie Hancock with contemporary acts such as Daft Punk. This vocoder features two filter banks, each with 20 frequency bands, allowing detailed processing of input signals, whether vocals, drums, or synthesizers. Its internal analog synthesizer can serve as a carrier, creating the signature sound that defines the XILS 201.

Designed for flexibility, the XILS 201 offers access to internal circuitry parameters unavailable on the original hardware, enhancing creative control and power. A unique feature called Silence Bridging uses a multiband, frequency-dependent envelope follower to shape signal gain dynamically, ideal for rhythmic or percussive material. The vocoder also includes vintage-style effects such as chorus, phaser, delay, and early digital reverb, with customizable routing options. These effects allow the XILS 201 to function as a multi-effect processor, breathing new life into classic instruments like Rhodes and Clavinet.

Operating seamlessly within any digital audio workstation, the XILS 201 allows users to record voice or other signals and apply MIDI-controlled pitch tracking to create rich, polyphonic textures. Each of the 20 frequency bands can be individually bypassed or adjusted, offering unique multi-filter effects beyond traditional vocoding. Additional features include automatic input gain control, external carrier input, and a modulation matrix for extensive sound shaping. This vocoder is a powerful tool for musicians and producers seeking both vintage character and modern versatility.