Chromatic tones are the tones that are between 2 tones within 1 (tone). For example, between C and D there is a tone of Cis / December The distance between the barrel is a half tone / semi-tone.
C major scales called chromatic tone, tone row in each of the bass guitar is one fret. Tone when the ride plus the # (sharp) name is eg C tune up plus half called Cis.
If the down half plus mark (mole) name plus the suffix tone ice as B Becomes Bes for only vowel plus the suffix s such a being As. If you play on the fret with the open strings in order, then the resulting tones are chromatic notes as follows: