I believe the drum layering PDF's/eBooks being offered by mpc-samples.com are actually extracts from the excellent Eddie Bazil book
'Art of Drum Layering' (PC Publishing, 2009) which I own and have right here. For those that do not know, Eddie Bazil aka
Zukan runs the Samplecraze.com site and posts tutorials here occasionally. See those two stickies at the top of this forum.
http://www.mpc-samples.com/product.php/ ... -advanced/I purchased my copy of the book from eBay last year, mainly out of curiosity and to learn some new techniques, besides I prefer to have a hard copy for my money! The book is also sold on Amazon.com I believe.
The chapters contained in the 121 page paperback are as follows:
1. Structure
2. Frequencies
3. Attack, decay, sustain and release - ADSR
4. Creating ADSR components
5. ADSR extraction layering examples
6. Layering entire and complete waveforms
7. Using tones as layers
8. Dynamics - Compression
9. Dynamics - Equalisation
10. Stems and tree
11. Creative layering
12. The last wordEven if you choose not to buy the book/eBook/PDF the titles of the chapters provide food for thought...
I would recommend this book to anyone wanting to up their drum layering skills as an essential purchase.