S-Series 65.15.0.18: madplay missing?

I tried to set MOH to a web url. However. Silence.

In the system log

/ysdisk/ysapps/pbxcenter/var/lib/asterisk/sounds/moh/teststream.sh: line 2: /sbin/madplay: not found

Indeed. there is no madplay binary in the /sbin folder.

The pbx is new, no update available, no updates ever made.

Is streaming Audio supported?