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madrigal
major
major chord
major scale
male voice types
maracas
marimba
master
mastering
measure
mediant
medley
melismatic word setting
Mellotron
melodic decoration
melodic minor scale
melody
messa di voce
meter
metronome
mezzo-soprano
microphone
microphone technique
MICROPHONE TECHNOLOGY AND TECHNIQUES
micropolyphony
microtone
middle eight
middle voice
MIDI
midrange
minor scale
mix
Mixolydian mode
modal interchange
modal tunings
mode
moderato
modulation
monitor
monody
monophonic
mordent
motif
mouth organ
movement
moving-coil microphone
music theory
MUSIC TECHNOLOGY
MUSIC THEORY (list of entries)
MUSICAL INSTRUCTIONS AND ANNOTATIONS
MUSICAL INSTRUMENT ACCESSORIES AND COMPONENTS
MUSICAL STYLES AND GENRES
musique concrète
muting