Does anyone know where I can get “talking tapes” — strips of plastic with patterns of ridges on them that, when you run your fingernail across the ridges along the tape, turns into an audio player loud enough to be heard if the end is clamped in your teeth or attached to a box or balloon resonator?
I need one that sings “Happy Birthday”.
Any info appreciated!
I’ve never heard of that, but it certainly sounds fun?
Did you do any online searches? (I may be sorry I asked that!) :o|