Default [Q] itunes music to android

hi. new to android (ex-ios). been using it for near a couple weeks now. loving it by the way, don't know why i hadn't switched long ago. i would like your input on how to transfer my music from itunes to my android device, along with the album art and all the id3 tags and all. i've spent long periods of time over the years organizing my music in itunes with album art, artist name, track/song name, additional info and wouldn't want to go through the whole process again. is there an easy, relatively easy way to do this? i tried transferring one album by airdroid, then opening it in poweramp, but it switched out artist and album names (album name was identified as artist and vice versa) and no album art. please help. any help will be highly appreciated. thanks.