She made her first recording at the age of 14.
He made recordings nearly every year from then until his death.
There are many ways to make and present a sound recording.
He made only a few recordings, perhaps as a result of his focus on live performance.
He went on to make three more recordings of the work.
These recordings, made between 1956 and 1962, are some of the results.
Later the recordings were made 12 hours ahead of time.
Only one commercial recording of his playing was ever made.
His final, private recordings were made in 1967 and 1968.
Both these recordings were made in the fall of 1983.