Professional recording should exist in the archives. 50 minutes were released on VHS in the Box Of Tricks. Full versions of Son And Daughter and Liar exist and are being spread as 'Adelaide 1974'.
Bits and pieces
Freddie slightly confused words in 'Liar'. After the concert Roger destroyed his drums.
Line-up
Freddie Mercury (lead vocals, piano, tambourine),
Brian May (electric guitar, backing vocals, banjo),
Roger Taylor (drums, backing vocals),
John Deacon (bass guitar, triangle)