I need to know who sings the song called ballad of Roberto clemente the baseball player

Paul New (Pepi Lattanzi)

Apparently Lattanzi was the trumpet player.

http://www.kuijsten.de/eaglesmith/digest/digest-2000-12.html

http://annapolismusic.homestead.com/45_OBSCURE.htm

http://www.crapfromthepast.com/playlists/2006.htm