Honestly, I Didn't Know!
I apologise to all those ABers who helped me with the Shazam thing and my missing music/tape but - and I only discovered this yesterday, honest guv - it seems I have a Shazam-type device in my iPhone and if I use Siri, it will and does recognise the music at which I point it. So, I don't know if it would have worked with the Lewis problem, for which I am still indebted to Prudie and I hope Pixie will forgive me for the other day and the phone debacle!...now all I have to do is find my blasted tape!...all of this is weird, as I don't use my iPhone as a phone, no sim card...but Very Ta Muchly all you Great ABers!