class SMF::ScaleTuningAdjust1ByteFormRealTime
Public Class Methods
new(offset, ch, ss, dev=0x7f)
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Calls superclass method
SMF::ExclusiveF0::new
# File lib/smf/toy/gm.rb, line 218 def initialize(offset, ch, ss, dev=0x7f) # ch:0/2**16-1, ss:-2**6/2**6-1 ff = ch & 0x3 gg = (ch >> 2) & 0x7f hh = (ch >> 9) & 0x7f ss.collect! do |x| x + 0x40 end super(offset, [0x7f, dev, 0x08, 0x08, ff, gg, hh, ss, 0xf7]. flatten.pack('C*')) end