I d like to play music while taking a video with my iPhone, is that possible?

I d like to play music while taking a video with my iPhone, is that possible?

Only on separate apps not the actual iPhone camera

  • Play music while recording yourself? I have an IPhone and I want to find an app that I can record videos on but play the music at the same time. I have jamcam but I have to hold the thing down in order to record. I don't want to have to hold anything. What if I wanted to record myself dancing? Also I don't have like any iTunes music so I don't have anything to import. So I need: An app that already has music I can import. Like Jamcam but no limit on how long the video are or music
  • Is there any App that can watch video and record your sound while play the video? Like the Title said I can't find any app from IPhone, my house is too loud, and I can't convice someone to lower the sound. Is there any app that can record your voice while watching videos?
  • Is it consider rude to use speaker to play music while hiking? I won't play hard core rock or anything like that. Just some normal music like POP music, or blue, or slow music. And I won't turn the volume to max of course. So will people find this to be rude? Or should I just wear earphones? But i think it is kinda dangerous to wear earphones when hiking, cuz that way I won't be able to hear what's going on around me. And i won't use big speakers like beats by dre capsule, I will only use my iphone's speaker.
  • Iphone 4 won't play music/sound but will play with headphones? I was syncing my phone to my laptop (everything was fine before this), but when I ejected my iphone from my laptop, the sound stopped working. It will still have sounds such as alarms, voice control and that sort of thing, and I can hear it fine when I'm wearing headphones, but other than that (for instance when it's on music or an app that uses sound) it's silent. Any ideas or suggestions would be greatly appreciated.