Erik Hanson
Contributor 1
 | Roland Users Group (Volume 15/1 - 1997) | Magazine |
Copy Editor 2
 | Roland Users Group (Volume 16/1 - Spring 1998) | Magazine |
 | Roland Users Group (Volume 16/2 - Fall 1998) | Magazine |
| Roland Users Group (Volume 15/1 - 1997) | Magazine |
| Roland Users Group (Volume 16/1 - Spring 1998) | Magazine |
| Roland Users Group (Volume 16/2 - Fall 1998) | Magazine |