Musical sound generation device capable of effectively utilizing the access timing for an unused slave sound source
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United States of America Patent
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Feb 12, 2008
Grant Date -
May 31, 2007
app pub date -
Nov 29, 2004
filing date -
Dec 8, 2003
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A musical tone generating apparatus, which is capable of effectively utilizing the access timing for an unused slave sound source, is provided.The musical tone generating apparatus is composed of a master sound source 1000, which comprises a mode switching means 101, an accumulator 102, an upper-address processing means 103, an address memory for a second sound source 104, an address-switching output means 105, a waveform data register 106, a sample buffer 107, an interpolation coefficient memory 108, an interpolation coefficient extracting means 109, a sample interpolation means 110 and a selection means 111.
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