During the 1960s he began playing what would become his signature instrument, the harmonica.

The harmonium became her signature instrument for the rest of her career.

"The Titanic" was the first song he ever learned to play on a 12-string guitar, which was later to become his signature instrument.

It was around this time that he began playing the flute, which would eventually become his signature instrument.

That was it for the Velvets, his early band, and the viola, his signature instrument.

Over the years, many guitarists have made the Telecaster their signature instrument.

His signature instrument was over a hundred years old and was made from a species of eucalyptus known as the Bloodwood tree.

Then there's Alaska, where the signature instrument of crowd-control has not been the foot on the head but the handcuff.

For the first time in the show's history, the signature black instrument filled stage gave place to an all-white, backlit canvas.

The guitar with its red polished body and tremolo arm became a signature instrument for the young Marvin.