However variants with different numbers of pipes, and chromatic instruments have been documented over the centuries.

In the mid-1920s chromatic instruments became popular.

Fretting the strings with the first three fingers, or all five for more complex pieces or on chromatic instruments.

To indicate button-press on a chromatic instrument, a similar indication to first-level bending may be used.

Currently he produces chromatic instruments but without re-tune mechanisms.

As a result, such instruments could strictly be termed chromatic (rather than diatonic) instruments.

The yangqin is a chromatic instrument with a range of slightly over four octaves.

The piece reflects an important step in the evolution of the trumpet from a more archaic limited instrument, to a fully chromatic and soloistic instrument.

The cornemuse du centre is a chromatic instrument, on most modern instruments all semitones of the scale can be played.

Her kantele model, a five-octave, sixty-one-string chromatic instrument, was debuted in 2010.