You're violating SoundCloud's terms of use:

  (i) You must not copy, rip or capture, or attempt to copy, rip or capture,
  any audio Content from the Platform or any part of the Platform,
  other than by means of download in circumstances where the relevant
  Uploader has elected to permit downloads of the relevant item of Content.

https://soundcloud.com/terms-of-use#acceptance-of-terms-of-u...