def search term
      response = Faraday.get("#{API_BASE}/categorylist/#{term}")
      attributes = JSON.parse(response.body)
      assemble_tracks attributes
    end
def search term
      response = Faraday.get("#{API_BASE}/categorylist/#{term}")
      attributes = JSON.parse(response.body)
      assemble_tracks attributes
    end
returns 20 tracks from a specified search in an array of Track objects