"combined and extended" - TRT 2:43:50
The 2021 torrent omitted part one - The 2011 torrent omitted the first 29 or so minutes of part two. - The 2011 torrent and the 2021 torrent both included part three
While part three is clearly the end of the concert, there is no way to determine whether part one or part two began the concert.
2011 torrent source: 1st gen fm cassette > cdr (transferred by orchiddoctor) > FLAC (2011)
2021 torrent source: FM > ? > Maxell UD90 cassettes > FLAC (2021)