<classSpec xmlns="http://www.tei-c.org/ns/1.0" rend="add" ident="att.mmTempo" module="MEI.shared" type="atts">
<desc xml:lang="en">Attributes that record tempo in terms of beats per minute.</desc>
<attList>
<attDef ident="mm" usage="opt">
<desc xml:lang="en">Used to describe tempo in terms of beats (often the meter signature denominator) per
minute; e.g., M.M. (Maelzel’s Metronome) markings. Do not confuse this attribute with
<att>midi.bpm</att> or
<att>midi.mspb</att>. In MIDI, a beat is always defined as a quarter note,
<emph>not the numerator of the
time signature or the metronomic indication</emph>.</desc>
</attDef>
<attDef ident="mm.unit" usage="opt">
<desc xml:lang="en">Captures the metronomic unit.</desc>
</attDef>
<attDef ident="mm.dots" usage="opt">
<desc xml:lang="en">Records the number of augmentation dots required by a dotted metronome unit.</desc>
</attDef>
</attList>
</classSpec>