Analog String Machines combines two premium emulations: the XILS V+ and XILS 505, capturing the essence of the finest vintage string machines in a single license. The XILS 505 excels as a paraphonic string synthesizer and bass synth, offering a broad palette of sounds with its 49-note polyphony and layered sound sources. Meanwhile, the XILS V+ blends paraphonic strings, human voices, and a sophisticated 10-band vocoder, delivering rich textures and vocal effects with meticulous attention to vintage circuitry emulation.

The XILS V+ showcases the unique Top Octave Divider oscillator, recreating its distinctive sound without aliasing across the frequency range, enhanced by ensemble chorus effects and multiple bucket brigade delays. Its detailed modeling includes voice and vocoder vibratos, human voice and string filters, and advanced envelope controls, allowing for intricate sound design beyond the original hardware capabilities. This instrument also integrates new features, giving users access to internal parameters and expanded creative options.

The XILS 505 presents an expansive sound engine that merges string, synthesizer, bass, and human choir sections with precise control over filters, envelopes, and modulation sources. It includes a powerful quadruple BBD chorus, an analog phaser, vintage-style reverb, and a true stereo space effect. This combination enables the creation of lush string layers, thick basses, and expressive leads, supported by advanced polyphonic arpeggiators and comprehensive MIDI control. Together, these instruments offer a rich, authentic analog experience for modern music production.