Augusta National chairman Billy Payne on Wednesday spoke of the emotional response to a letter from Seve Ballesteros read out by Jose Maria Olazabal during the annual Masters champions dinner.
Ballesteros, winner in 1980 and 1983, is currently undergoing his fourth series of chemotherapy as he continues treatment of a cancerous brain tumour discovered in October.
Payne said: "The letter was to his fellow champions. It was very emotional, very loving and as it was read you could feel in the air the reciprocation from his friends and former champions going all the way to Spain.
"It was an amazing, amazing moment."
At an eve-of-tournament press conference Payne paused to express "our heartfelt affections and prayers for the complete recovery" of Ballesteros.
"A true champion and fierce competitor, Seve continues to inspire us all with his passion and determination," he said.
"We look forward to his return."
The 52-year-old Spaniard announced his retirement from competition before the 2007 Open at Carnoustie. His last major was The Masters two months earlier.
This week will be the last major of 73-year-old Gary Player's career and Payne confirmed that he will have conversations with the South African and with Jack Nicklaus about the possibility of them joining Arnold Palmer as honorary starters.
Nicklaus, the record six-time winner, stopped playing the tournament in 2005.
Payne also spoke about how criticism of the course changes in recent years "hurts a little bit", but said he felt the next four days was an important test because the players should not be having to contend with strong winds.
"Since the changes we've not had good weather over the weekend and the players have not had the opportunity to test their skills against the competitive test of the course.
"I think we are going to see some good scores shot and the course played as it was designed to be played when those changes were made.
"No-one wants to hear the roars and excitement more than the members and volunteers who put on the tournament.
"It is true that through the years we've been accustomed to those and over the last couple of years there have not been as many.
"I maintain that it has been a consequence of the difficult playing conditions."
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