No.
No, permission is not required. Only when a video game is under development and a Non-Disclosure Agreement (NDA) is in effect does a person need permission to post information about a game. Once a game is released to the public there are no restrictions except those enforced by the website hosting the recordings.
Record yourself playing instruments, then use a computer program to put them all together.
Yes, you can.
Contact Universal Music for permission to use the song itself, and the record label of the recording you want to use for permission to use that recording. If you are recording it yourself instead of using an existing recording, you only need permission from the publisher.
A Soldier's medical record can only be released with the Soldier's permission for national security
On the computer, Fraps, and on other consoles, the HDPVR would be your best option.
No.
Yes, in most cases, police can legally video record you without your permission in public places where there is no expectation of privacy.
no because you have to warn them before you record
A Soldier's medical record can only be released with the Soldier's permission for national security
Most record companies do not accept unsolicited albums. You might consider trying to sell the album yourself online at places like CD Baby and iTunes.
In Texas, it is legal to record a conversation as long as at least one party involved in the conversation consents to the recording. This means that you can record a conversation that you are a part of without the other person's permission.