Current and future users of the OCLC Music Toolkit are encouraged to download the updated installer from http://files.library.northwestern.edu/public/Music382/. Updates in the October 24, 2018 version include: 382/LCMPT LCSH “harp” mapping changed, to LCMPT “pedal harp” LCSH “[Instrument] $v Studies and exercises” and “[Instrument] $v Studies and exercises, Juvenile” generate LCMPT for solo instrument LCSH subdivisions “Excerpts” and “Excerpts, Arranged” do not prevent generation of field 382 for medium in $a Calculation of number subfields: added terms ending in “orchestra” or “choir” to terms considered an ensemble Calculation of number subfields: confirmed that $r adds number from $b and $a (soloists and non-soloist individual performers, when ensemble involved) [no change] 655/LCGFT LCSH “Memorial music” mapping changed, from “Functional music” to “Memorial music” LCSH “Romances (Music)” mapping added, to “Romances (Music)” Comp (008/18-19; 006/01-02) mappings: cn mapping added, to “Canons (Music)” nc mapping changed, from “Art music” to “Nocturnes (Music)” ft mapping