Reports from ALA Annual 2018 by MLA-CMC liaisons to ALA are available. Enjoy!
All recent ALA reports, including ALA Annual 2018:
https://www.musiclibraryassoc.org/mpage/cmc_all_documents
Individual reports from ALA Annual 2018:
Tracey Snyder, Chair of Cataloging and Metadata Committee:
https://cdn.ymaws.com/www.musiclibraryassoc.org/resource/resmgr/BCC_ALA_Reports/2018_ALA_CMCChairReport.pdf
Mary Huismann, Chair of Content Standards Subcommittee:
https://cdn.ymaws.com/www.musiclibraryassoc.org/resource/resmgr/BCC_ALA_Reports/2018_ALA_CSChairReport.pdf
Jim Soe Nyun, Chair of Encoding Standards Subcommittee: https://cdn.ymaws.com/www.musiclibraryassoc.org/resource/resmgr/BCC_ALA_Reports/2018_ALA_ESChairReport.pdf
Rebecca Belford, Chair of Vocabularies Subcommittee: