Rumours is built around a mix of acoustic and electric instrumentation.

Former folk-scene star Bob Dylan had recently put out a couple of records featuring electric instrumentation.

The focus of the group changed to electric instrumentation and original material.

In an attempt to update their sound the band included electric instrumentation on the record, but it still was a commercial failure.

He is known for his distinct voice, electric instrumentation, and occasionally surreal lyrics.

After Woodshed, they brought in a drummer and bassist, and started using more electric instrumentation.

From the beginning of the 1990s, the group returned to electric instrumentation.

The album is predominantly acoustic in feel, though there is some use of electric instrumentation.

None of the couple's numerous albums use any electric or electronic instrumentation.

A more modern form using electric instrumentation arose in the mid-1980s.