御前[omai] you (formerly honorific, now sometimes derog. term referring to an equal or inferior)
御前さん[omaesan] you
已前[izen] ago
以前に[izenni] ago
一人前[ichininmae] becoming adult

一人前になる[ichininmaeninaru] to come of age
一昔前[hitomukashimae] long ago
一歩前進[ippozenshin] (a) step forward
駅前[ekimae] in front of station
駅前通り[ekimaedoori] street in front of station

演奏会[ensoukai] concert
演奏曲目[ensoukyokumoku] musical program
演奏練習[ensourenshuu] musical rehearsal
劾奏[gaisou] report of an official's offence to the emperor (offense)
楽器演奏者[gakkiensousha] (musical) instrumentalist

間奏曲[kansoukyoku] interlude
協奏曲[kyousoukyoku] concerto
弦楽五重奏曲[gengakugojuusoukyoku] string quintet
弦楽四重奏曲[gengakushijuusoukyoku] string quartet
合奏[gassou] concert

カバー曲[kabaakyoku] remake of another artist's song (a "cover")
サイン曲線[sainkyokusen] sinusoid
愛唱曲[aishoukyoku] favourite song
委曲[ikyoku] details
一曲[ikkyoku] tune (melody, piece of music)

迂曲[ukyoku] meander
円曲[enkyoku] roundabout way (of speaking or working)
円錐曲線[ensuikyokusen] conic curve
円舞曲[enbukyoku] waltz (composition)
演曲[enkyoku] musical program