She also runs websites devoted to her books, programs, and audio materials.

The collection also contains 32,288 videos and 45,017 audio materials.

To take part, entrants must submit 5 minutes of audio material.

I do not own the copyright to this audio material .

There are over 10,000 hours of rarely heard audio material available online.

A library/media center houses 12,000 books and audio visual materials.

I do not own any audio material or pictures.

His publications include journals, books, audio materials, and computerized works.

The transfer of audio material to Melodyne isn't required anymore.

Of course we can teach video materials in a very similar way to audio materials.