The quickest way, without waiting for a reply would be to upload the tracks to youtube, you might get a copyright notice 'Monetised by copyright owner' but your account will be fine, you will not get into troube.
You will get an email and the information will be located on your account to what the track 'maybe' called, if that track is 'Monetised by a copyright owner'
Hope this helps you id the tracks you have.