You can plug a guitar into a computer by using an audio interface or a USB guitar cable. Connect the guitar to the interface or cable, then plug it into the computer's USB port. You may need to adjust the computer's audio settings to recognize the guitar input.
Player
isent a ipad more of a computer than a music player
Some stereosets have auxiliary input where you can connect for example a vinyl player or a computer soundcard.
These are Sony ATRAC3 audio files. You will need Sonicstage software to convert the files to other formats.
you have to install windows media player 10 or higher and restart your computer
You will need a media player software application to listen to an audio file on a computer. That are many different types of media player software applications that you can download for this purpose to your computer.
Typically no, because the computer has the software to know to play the audio from it. Some DVDs do have separate audio tracks installed, which can be picked up by the CD player.
do a search on your computer for *.wma .wma - windows media audio
No, a normal CD player will not play Super Audio. Most DVD players recognize the format, though. These would be able to play the music on SA CD's.
a window media player
audio and sound system