Some even have a musical keyboard linked to a computer which compiles the digital information into musical notation while they play. Also, they may program the composition in musical notation into the computer, which will then play the song. Conductors and Directors Conductors lead orchestras and bands. They audition and select musicians, choose musical pieces, and direct rehearsals and performances. They apply conducting techniques to achieve desired musical effects.
Choral directors conduct choirs and glee clubs.
They audition and select singers and direct them at rehearsals and performances to achieve harmony, rhythm, tempo, shading, and other desired musical effects. All musicians, whether singers, composers, conductors or directors, spend a considerable amount of time practicing. Those whose particular art involves current music may have to listen to recordings and copy the sound, since sheet music may not yet be available. Working Conditions Musicians often perform at night and on weekends, and spend countless hours in practice and rehearsal. Performances frequently require travel, so musicians must be flexible and willing to spend extended periods of time on the road.