text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE table_name_71 (digital_analog_signal VARCHAR, available_interface VARCHAR, retail_name VARCHAR)
  ### Question:
  What is the Digital/analog signal with an Available interface with pci express, with Retail name with all-in-wonder x600 pro?
  ### Answer:
  SELECT digital_analog_signal FROM table_name_71 WHERE available_interface = "pci express" AND retail_name = "all-in-wonder x600 pro"