Willie Mullins was the pianist of Orchestra Colon. Sadly, he succumbed to the AIDS virus.
APPEARANCES +
Tony Pabon & La Protesta, Nestor Sanchez
La Protesta with Tony Pabon - El Capitan
1995, CD, Rico Records, 
,
, Guaguancó/Salsa/Guajira/Cha-Cha
Various
Pa' Los Rumberos
1994, Vinyl, ,
, Salsa/Guaguancó/Son
Ralfi Pagan Presenta Johnny Nelson
El Principe De La Salsa
1978
Guarare
Guarare
1977
Ismael Miranda
Este Es Ismael Miranda
1975
Tony Pabon & La Protesta, Nestor Sanchez
Featuring Nestor Sanchez
1974