1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
- Mana sirds ir nomodā (My Heart is Awake) , for voice and piano - Valdis Muktupāvels
- Margo rietā margarietas (Daisies Gleam in the Gloaming) , for mezzo-soprano and piano - Andris Balodis
- Mārtiņi (St. Martin`s Day) , for womens choir - Selga Mence
- Mass , for mixed choir - Andris Vecumnieks
- Mass , for soprano solo, mixed choir (SAATB) and string orchestra - Arturs Maskats
- Mass fis moll - Rihards Dubra
- Māte zeme (Mother Earth) , for viola solo - Andris Dzenītis
- Maza fantazija (Little Fantasy) , for piano - Jānis Porietis
- Maza mistērija (The Small Mystery) , for soprano saxophone, double - bass and percussion - Rihards Dubra
- Mazā naivā Ziemassvētku prelūdija (Little and Naive Christmas Prelude) , for piano - Rihards Dubra
- Maza pasaciņa (Little Fairy Tale) , for piano - Jānis Porietis
- Mazais vijolnieks (The Little Violinist) , for violin and piano - Helmers Pavasars
- Mazs bij` teva novadinis (Small is My Homeland) , (SAT/B) for mixed choir - Viktors Baštiks
- Mazs koncerts (Little Concerto) , for two violins - Pēteris Plakidis
- Meditācija naktī (Night Meditation) , for chamber choir and soprano solo - Gundega Šmite
- Meditation; Lullaby , for violin and piano - Helmers Pavasars
- Meditecija Mistiskas Rozes Gaisma (Meditation in the Light of the Mystic Rose) , for organ - Rihards Dubra
- Melanholiskais valsis (Valse Mélancolique) , for piano - Emīls Dārziņš
- Mēness starus stīgo (Moon Beams) , (SAATTBB) for mixed choir - Emīls Dārziņš
- Menessgaismas sapnu muzika (Moonlight Dream Music) , for string orchestra - Rihards Dubra
- Menuets (Menuet) , for flute and piano - Alvils Altmanis
- Mēs nākam (We are Coming) , for mixed choir - Arturs Maskats
- Metamorfoze (Metamorphosis) , for flute - Alvils Altmanis
- Mezgli (Knots) , for two pianos - Rolands Kronlaks
- Mežezers (The Forest Lake) , for mens choir - Jāzeps Vītols
- Midsummer Eve Sorcery , for mixed choir (SSAATTBB) - Juris Vaivods
- Miglains laiks (Misty Weather) , for mixed choir - Rihards Dubra
- Minjona (Mignon) , (SATB) for mixed choir - Emīls Dārziņš
- Mirdz svecites (The Candles Glow) , for female choir (SSAAA) - Rihards Dubra
- Mirdzi kā zvaigzne (Like a Star) , for mens choir - Emīls Dārziņš
- Miserere mei , for mixed choir - Rihards Dubra
- Misericordias Domini... , for mixed choir (SATB) - Rihards Dubra
- Missa brevis , for women's choir and piano - Georgs Pelēcis
- Missa de Spiritu Sancto , for female choir (SSSAAA) and organ - Rihards Dubra
- Missa Rigensis , for soli (SATCntrTB, treble solo), mixed choir (SSAATTBB) - Uģis Prauliņš
- Missa simplex I , for mixed choir - Rihards Dubra
- Missa simplex II , for mixed choir (SATB) with / without organ - Rihards Dubra
- Missa simplex III , for folk, mixed choir (SATB) with / without organ - Rihards Dubra
- Missa simplex in tempore Quadragesimae , for mixed choir (SATB) with / without organ - Rihards Dubra
- Missa simplex IV , for mixed choir (SATB), two trumpets and organ - Rihards Dubra
- Missa simplex V , for mixed choir (SAT/B), strings, flute and organ - Rihards Dubra
- Mīstat linus, mīstītāji (Song of the Flax - Breakers) , (SSSSSSAAAAAA) for womens choir - Pēteris Plakidis
- Modus vivendi, concerto , for viola and symphony orchestra - Alvils Altmanis
- Monologs, dialogs un epilogs (Monolague, Dialogue and Epilogue) , for flute, oboe, English horn, and cello - Andris Vecumnieks
- Monologue , for violin - Jānis Porietis
- Monologue , for oboe - Ieva Pane
- Monologue in Melancholy Mood , for clarinet - Vineta Līce
- Monologue with Piano for Solo Viola , for viola and piano - Andris Vecumnieks
- Musica Campana , for mezzo-soprano and piano - Andris Vecumnieks
- Musica pensierosa , for cello and piano - Juris Karlsons
