| Digest Nr | Subject and Author |
|---|
 |
| 2019.06.18.01 | Seek Ampico Rolls played by Erwin Nyiregyhazi, from Frank Himpsl |
| 2016.02.22.02 | Nyiregyhazi "Etude Transcendante" Roll Tempo, from Bob Taylor |
| 2016.02.21.03 | Nyiregyhazi "Etude Transcendante" Roll Tempo, from Bob Taylor |
| 2007.01.27.01 | Ervin Nyiregyhazi, Ampico Artist, from Eric Stott |
| 2005.11.20.03 | Gregor Benko on Ampico Artist Ervin Nyiregyhazi, from Marc Goodman |
| 2005.11.15.01 | Gregor Benko on Ampico Artist Ervin Nyiregyhazi, from John Del Carlo |
| 2005.07.21.04 | Seek Ervin Nyiregyhazi on Ampico Bulletin Cover, from Marc Goodman |
| 2003.09.18.02 | Ervin Nyiregyhazi, Ampico Artist, from Christine Robinson |
| 2003.08.21.05 | Seek Ervin Nyiregyhazi on Ampico Bulletin Cover, from Marc Goodman |
|
