Asterisk: musiconhold: how to assign file playback order?

Question

Asterisk

Is it possible to make in Asterisk so that when musiconhold is played, one of the files is played only once (when moh starts), and the rest set the playback order?
It is necessary so that the incoming call immediately gets into the queue and a voice greeting is already played in the moh queue, then looped music.
Now it is implemented in such a way that a voice greeting is played to the subscriber in Playback, then the call enters the queue, where looped music is played. But at the time of Playback, there is no operator dialing.
Thank you!

Answer 1

make one big file out of everything you need