text: Roland SVC-350 Vocoder
  One of the coolest instruments out there. The vocoder shapes its envelope and filters by any sound source fed into it, your voice or even a drum loop can be used which is then applied to another sound source, typically a synth pad. This creates a very unique and famous robot-like sound.
  Aside from the 10-band vocoder, the VP-330 added a string synth section, choir and a human-voice sound, both of which are quite excellent themselves. Its 3 sound sections offer a few different presets that can be slightly edited with de-tuning and vibrato. The VP-330 is one of the best Vocoder synths ever and although there are many other types of Vocoders, none sound as good as this!
  The Roland SVC-350 (pictured just above) is a similar rackmount version of the VP-330 with a modernized look and graphic EQ section. These vocoders have been used by William Ørbit, BT, Styx, Kitaro, Underworld, Meat Beat Manifesto, Überzone, Air, Royksopp, Pink Floyd, Vangelis, Tangerine Dream, and many more.
explanation: The document provides a detailed description of the Roland SVC-350 Vocoder and its features, including its functionality, sound sections, and notable users. It does not contain any math questions or answers.
distilabel_metadata.content: Evaluate the user given text extract and determine if it contains a math question and optionally and answer to this question.
  
  Output rules:
  
  1. Briefly describe the document and mention if it contains a question or a question and answer.
  2. Finalize the output with: Label: no-question,question,question-and-answer,multiple-question,multiple-question-and-answer
distilabel_metadata.role: system
distilabel_metadata.content: Roland SVC-350 Vocoder
  One of the coolest instruments out there. The vocoder shapes its envelope and filters by any sound source fed into it, your voice or even a drum loop can be used which is then applied to another sound source, typically a synth pad. This creates a very unique and famous robot-like sound.
  Aside from the 10-band vocoder, the VP-330 added a string synth section, choir and a human-voice sound, both of which are quite excellent themselves. Its 3 sound sections offer a few different presets that can be slightly edited with de-tuning and vibrato. The VP-330 is one of the best Vocoder synths ever and although there are many other types of Vocoders, none sound as good as this!
  The Roland SVC-350 (pictured just above) is a similar rackmount version of the VP-330 with a modernized look and graphic EQ section. These vocoders have been used by William Ørbit, BT, Styx, Kitaro, Underworld, Meat Beat Manifesto, Überzone, Air, Royksopp, Pink Floyd, Vangelis, Tangerine Dream, and many more.
distilabel_metadata.role: user
distilabel_metadata.raw_output_q_a_detector_0: The document provides a detailed description of the Roland SVC-350 Vocoder and its features, including its functionality, sound sections, and notable users. It does not contain any math questions or answers.
  
  Label: no-question