http://chan.dswarmsikhttkg7jgsoyfiqpj3ighupfrvuz5ri3lu5q2dlqyrpgk7ad.onion/g/catalog.html
Acoustics - Loudspeaker and Headphone Handbook, John Borwick - Handbook for Sound Engineers, Glen Ballou - Sound Reproduction, Floyd E. Toole DSP - Introduction to Digital Signal Processing, Tae Hong Park - SEGDSP , Steven W. Smith - The Mathematics of Signal Processing, S. B. Damelin, H. Guo & W. Miller - Musical Signal Processing, Curtis Roads - Digital Filter Design Solutions, Jolyon M.