The musical knowledge and skills were orally passed on through generations.

They would have orally passed down many of today's myths and legends in this manner.

And much of what is known, historians are quick to add, has been passed orally from generation to generation.

These have been passed from generation to generation orally as ghost stories and folk songs.

In the Mārgaphala tradition, the instructions for mediation are passed orally from mentor to student.

Kanak knowledge was passed orally in the form of poems, legends, and stories.

Their history, their news, all was passed orally from one generation to the next.

In many cases, traditional knowledge has been orally passed for generations from person to person.

Until recently, Niger's history was passed orally from one generation to another.

Originally, traditions were passed orally, without the need for a writing system.