Environment:      Siren
Superclass:         Siren.RatioMagnitude
Category:         Music-Models-Implementation

Instances of RatioLoudness are fractional amplitude values normally relative to the range 0 to 1.

private

species
   Answer Amplitude.

printing

printOn0: aStream
   Print the receiver as a ratio.

converting

asDB
   Answer a dB loudness; ratio 1 = 0dB, ratio 0.5 = -6dB, etc.

asMIDI
   Answer a MIDI key velocity (0 to 127)

asSymbol
   Answer a symbolic dynamic.

MetaClass:         RatioLoudness class

coercion

ddMsgName
   Answer the selector to be used in coercing double-dispatching messages.