OUR SOLUTION: We bought a IBOOST 800 audio amplifier. With the volume turned all the way up on both devices, customers calling in on cell phones can now hear voice messages and music much clearer.
It is likely that if you have been placed on hold, one minute can seem like a lifetime. Many of us get frustrated, hang up and don’t call back. This is why on-hold marketing can be a great tool to keep callers engaged and on the phone.

Since your information will be on a recorded loop, it is good practice to include music in between loops to break up the information for the consumer.
If it is a genre, hold music, it's fair to say, is a troubled one with few hits. It's not really meant to be loved or even listened to — it's meant to communicate something specific: Don't hang up. (Cornell makes this plea specifically at the end of his song.) Silence is believed to be a death knell for phone calls — people will simply think the line is dead and hang up. This is true even on non-hold calls; it's why phone companies transmit something called a "comfort tone" over phone lines, a barely audible synthetic noise that signals a connection is still there.