Advice for Audio Professionals by Norris Whitney Communications A free release right from the Professional-Sound Magazine, this Ebook provides tips and tricks for anyone wanting to get their hands into the world of sound. USB or Firewire? Digital or Analog? Get advice from the Professionals in these areas, plus more such as Miking instruments, Digital Recording, Audio Phasing, Amplifiers, how to record guitars and many more. Read thoughts,tips and tricks and suguesstions from the people working direct in the field.