Some albums have two or more tracks with the same name. For example The Beatles Anthology 2 (CD 1) has track 7 named Yesterday and track 11 named Yesterday. When you first sync your iTunes library...
doubleTwist Sync (220.127.116.1179) identifies my "Pixel 3" phone when connected via AirSync. However if the phone is connected via USB it is identified as a "Nexus Tablet".