I agree that Kangaroo leather is the finest grade of thin leather I have
ever seen.  This is almost perfect for bellows repair of singing bird
bellows.  From my specs, it's ten thousandths of an inch thick and, yes,
it's available from Schaff Piano Supply.

Now, the question: Does anyone know of this or any other quality leather
that's about five thousandths thick?  This would be ideal for the bird
bellows.

Thanks

Angelo Rulli¶
St. Paul¶
Another war baby: 4/43.