Often feel like I'm not hearing the whole of Mark Knopfler's song. Went to the All Music Guide which lists the lengths of various recorded versions of songs. According to AMG the version on Brothers in Arms (not in my collection right now) is 8:23...but most other appearances are just over 4 minutes. Is this possible? I was also looking up various appearances of Hush by Deep Purple, I want to hear the howling that was on the original LP. I would prefer not to have any collection that includes Smoke on the Water. I have my standards.