Stick to the Deep Purple section and skip the Ian Gillan concert at the end
Masters From The Vaults contains footage from several TV performances by Deep Purple from the late 1960s to early 1970s, plus a few songs by former singer Ian Gillan recorded in 1990. Why the later was included I have no idea, perhaps just to add length to the video.<br /><br />The first song Speed King features the crazy guitar playing of Richie Blackmore as he flings his guitar around his body. That provides an interesting contrast to an earlier performnce where Blackmore basically just stands there during the song. It appeared that he became much more enamored with his playing later on and wanted to show off much, much more than before. That’s shown on songs like Wring That Neck which is a very self-indulgent instrumental for Blackmore. I have to say that Blackmore’s guitar playing gets excessive at points to the detriment of the music because sections of songs just become jam sessions for him to show off and be eccentric even. Despite that the performances show off Deep Purple’s Blues influenced Rock.<br /><br />After that interesting start the video shifts to an Ian Gillan concert from 1990, Gillan being the former lead singer. His songs come off really poor compared to Deep Purple to the point that I would even recommend just skipping this part.<br />C
The movie title "Deep Purple - Masters from the Vaults," available on Prime Video, has received an average rating of 2.7 from 6 reviewers. 
It features elements such as 1 h 3 min, 2012 and ALL, and it is priced at $7.99.

This title falls under the categories of  and Music Videos and Concerts. 
The additional details include the following in key-value format :
 {"Audio languages": ["English"], "Subtitles": ["English [CC]"], "Directors": ["---"], "Producers": ["Bob Carruthers"]}

Here is a brief synopsis of the title : Featuring rare footage of Deep Purple performing live for television cameras across Europe during the early 1970s. Included here are the earliest known recordings of the classic Mark II line up of Blackmore, Lord, Paice, Gillan, and Glover, performing the songs that propelled the band to greatness. Additional footage sees Ian Gillan and his band performing some Deep Purple classics in 1989..