Voicemails don’t necessarily have to be monotonous or extremely jazzy or funky. What you should be looking for is a balance between the two. Whenever you call someone and their voicemail greeting is playing, it tells you a lot about who they are, as a person. Which is why, you’ve got to put a little bit of “you” when it comes to voicemail. And the best part about all of this is, since you couldn’t come to the phone, at least the callers are having a good time listening to the message.
One episode of The Simpsons has Homer and Marge buying a book about trying to invoke this trope, and end up trying to record a message together while reading out of it. It sort of goes without saying, but it ends up being So Unfunny It's Funny.. A season 2 episode had Homer calling Barney for bail, and initially gets an answering machine message sung to the tune of Beethoven's Fifth Symphony.

If, on the other hand, your clients work with a number of team members, you might consider hiring a voiceover professional to record your greeting. While a recording with a voice actor is an extra expense, the result often outweighs the cost.
1. InstaVoice. InstaVoice is among the top visual voicemail app that seeks to give you access and manage your voicemails efficiently. The application provides its users with free voicemail, voice messages, and missed call notifications.