Music suitable for preludes or to add variety when accompanying the congregation or choir.
M 38.58 = Hymn arrangements for solo piano by LDS composers
Example: Hymns for the Sabbath (several volumes) at M 38.58 .M33 H95 2008
M 38.8 = Music arranged for piano by LDS composers
Example: Hymn Preludes especially for Mormons (several volumes) at M 28.8 .E86 S66 1976
M 1378.8 = Hymn arrangements for beginning pianists
Example: Primary Passages (several volumes) at M 1378.8 .H35 P74 1980
M 2062.8 = choir with accompaniment of keyboard instrument
Example: Hymnplicity ward choir series (several volumes) at M 2062.8 .J67
Regardless of call number, compositions by LDS composers are designated by a .8 after the call number (so, for example: M 2061.8, or M 2101.58).