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2021”N3ŒŽ29“๚
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2020”N4ŒŽ17“๚
Šฎ‘S‹ฆ˜a‰น‚๐ŠT”O‹K’่‚ตuƒg[ƒiƒŠƒA‚ฬ–@‘ฅvVer.3‚๐Œ๖ŠJB^ƒg[ƒiƒŠƒA‚ฬ–@‘ฅ
2018”N9ŒŽ25“๚
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2018”N9ŒŽ10“๚
’ท’J์ŒiŒ๕10thƒAƒ‹ƒoƒ€u‚ํ‚ญ‚็‚ฮv—ˆtƒŠƒŠ[ƒXB^CD
Photo by Bunsei Matsuura

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The Laws of Tonalia
Basic Theory on Scale and Chord
http://heiangakusha.jpn.org/tonalia.htm

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Executive Office