the greatest car stereo known to mankind (the Empeg), which has a hard drive, has a remote which enables the user to pick another song (on the fly) by the same artist, album, genre, or year by just pressing a button. You guys should have it where if someone were to press "A" in music mode, it will automatically play another song by that same artist right after the current one playing. Same thing if they press "S" for source (which would be the album), then it would play another song from the same album as the current one playing. Same for genre and year. This is an amazingly useful feature that I have only seen on the Empeg car stereo. Thanks! You guys make an awesome product!!!