Most business-class phone systems come with a library of pre-recorded on-hold messages or music for you to choose from. They also typically allow you to upload your own, giving you the opportunity to customize your callers’ experience while they wait.
As you begin your search for an on hold messages service provider, you’ll find many companies advertising that they can do the job for you. But, you don’t want just any company, nor do you want the same ho-hum, boring hold-music heard at most businesses, because boring is something your business can’t afford to be. You want a provider that adds real value to your bottom line, you want an on hold company that’s responsive to your needs, has a proven track record, and finally, you want a provider that makes the process easy, so you don’t have to!

source: I have samsung galaxy y . i want to play music during call and callee can listen music. is there any app in android market? mikemangada Level 10 (Genius) Unfortunately there is no feature like this, If someone call you all media will be closed because how would you able to hear the person talking if the music is playing.
From SMB to enterprise, hpc offers audio solutions for businesses of all sizes in all markets. Whether your marketing campaigns change monthly, seasonally, or annually, we can help you get the most out of your advertising initiatives.