A musician is a person who plays music or composes music as a profession. A COMPOSER is someone who creates music, often for a specific purpose such as a film score or a stage musical. A MAESTRO is an experienced and highly skilled conductor of an orchestra or choir. An ENTERTAINER is someone who performs in front of an audience to amuse or entertain them. A PERFORMER is someone who takes part in a performance, such as a concert or a play. A VIRTUOSO is a highly skilled musician, especially one who is able to perform difficult pieces with great skill. A SINGER is someone who sings, either as a solo artist or as part of a group. An EXPERT is someone who has a high level of knowledge or skill in a particular area. A PIANIST is someone who plays the piano. A guitarist is someone who plays the guitar. A PLAYER is someone who plays a musical instrument. A VIOLINIST is someone who plays the violin. An organist is someone who plays the organ. A saxophonist is someone who plays the saxophone. A FIDDLER is someone who plays the fiddle. A TRUMPETER is someone who plays the trumpet. A piper is someone who plays the bagpipes. A CELLIST is someone who plays the cello. A bullfiddler is someone who plays the bull fiddle. An INSTRUMENTALIST is someone who plays a musical instrument.