It is Hendrix's last known recording; he died less than 48 hours later.
The score is lost and there are no known recordings of the piece.
These tracks are the only known recordings of him playing the instrument.
His last known recording appears to have been in 1932, although he performed and composed into the 1940s.
It was the first known recording made in the Welsh language.
There are several known recordings of the song by Dean.
If authentic, it would be the only known recording of the poet's voice.
These were the last known recordings of Tim playing drums.
Keppard made all his known recordings in Chicago from 1923 to 1927.
This is the only known live recording of the band.