Jens,

well, one solution might be to buy a headset that has a music interface
- and the ANR you always wanted. You'll need a stereo headset with
decent sound quality anyway. Strikes me as more cost efficient than the
200-$-add-on-boxes as they come from PSE. Lightspeeds would be my first
recommendation.

Another solution would be to wire the music input of the panel-mount
intercom or get a portable intercom with a music input. This needs to
be stereo, of course.

--
Thomas Borchert (EDDH)