The intro greeting should be a reassurance that the caller has reached the correct organization along with general information about the company, and information that you want the caller to have on hand. Good information to provide at this point might include organizational slogans, years in business and general product information.
When JustMyVoice Production records your on-hold message you'll have peace of mind knowing it will be recorded and delivered in the quickest time frame possible; with information that's current, informative (and maybe a little entertaining) about your business.

Once professionally recorded your message is loaded as a mp3 file which can be downloaded when ready. It is easily loaded via your PC to a USB key and plugged into your On Hold Player.
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.