
â ïžâ ïžðœâ ïžâ ïž30é²æ°æ¬¡å â ïžâ ïžðâ ïžâ ïž
ãâ ïžâ ïžðœâ ïžâ ïž30é²æ°æ¬¡å
â ïžâ ïžðâ ïžâ ïžã
ããã
ðœ30é²æ°ãšã¯å®å
šãªãæè次å
ãäžæ¹ç©çãè¡šçŸããã«ã¯ç«äœæ¬¡å
ãšé¢(é»äœ)次å
ã®åºæºãå¿
èŠãã ãã3dæç®ãš2dæç®ããäºã€ã®æ¹çšåŒãå¿
èŠã«ãªãã
ãäžã€ã¯ããã3dæç®ã

ããäžã€ãé£ãã
ãâ ïžâ ïžâ ïž30é²æ°2dæç®ã
ã00°ãRoot
ã01°ãRootãå«ãåé³(C#&-B)
ã02°ãRootãå«ãŸãªãåé³(ex.C#~D,D~D#)
ã06°ãRoot~Gçžåœ(03° on 2oct. 3Ã1Ã2)
ã10°ãRoot~Eçžåœ(05°on 3oct. 5Ã1Ã2)
ã14°ãRoot~Bâçžåœ(07° on 3oct. 7Ã1Ã2)
ã72°ãRoot~Dçžåœ(09° on 4oct. 9Ã1Ã2Ã2Ã2)
ã88°ãRoot~F#çžåœ(11° on 4oct. 11Ã1Ã2Ã2Ã2)
ã104°ãRoot~G#çžåœ(13° on 4oct. 13Ã1Ã2Ã2Ã2)
ã120°ãRoot~Bçžåœ(15° on 4oct. 15Ã1Ã2Ã2Ã2)
ã272°ãRoot~C#çžåœ(17° on 5oct. 17Ã1Ã2Ã2Ã2Ã2)
ã304°ãRoot~D#çžåœ(19° on 5oct. 19Ã1Ã2Ã2Ã2Ã2)
ã336°ãRoot~Fçžåœ(21° on 5oct. 21Ã1Ã2Ã2Ã2Ã2)
â ïžâ ïžâ ïžâ ïžâ ïžãããŠãããã®30é²æ°ã¯ããã®åç(èžçææ¯çŽ°è)ã®äœåé£ãã£ãŠããšãé£å·®ãªãã§ãã


â ïžâ ïžâ ïžâ ïžâ ïžèžçé·ã¯ææ¯çŽ°èé£çµåãæ°ãé³ã®åºæ¿ãšããã ããªãäœåŠãã®ææ¯çŽ°èãäžç®ææºããã ãã§äºè¶³ãããã§ãæã ã¯äºè±¡ãæç³»åã§ç解ããå¿ èŠããããã ããé£ããŒã¿å·®(å¹²æžæ³¢)ããæéãçºçãããŠãããããããã«ãã³å¯èŽç¯å²16452â53 = 16399(ãã«ãã³å¯èŽç¯å²)16399=23^2Ã31
ãã€ãŸããé£ããã¯æå°å·®1Hzããªã¯ã¿ãŒãã¯ã
ãâ ïžâ ïžâ ïžâ ïžâ ïžâ ïžâ ïžèžçãªã¯ã¿ãŒããã1~2~4~8~16~32~64~128~256~512~1024~2048~4096~8192~16384
ã16399â16384=15=B15åé³ãã ããCïœBééå ±é³Žçºçé»å(é°é»å)ãè³å ã§äœ¿ã£ãŠããã
ãããäžã€â ïžâ ïžâ ïžâ ïžâ ïžâ ïžâ ïžãäœåã®64Hzããäœåãã«ãã³å¯èŽç¯å²53HzãåŒããš11ãF#11åé³ãããã¯äœå ã®ãã©ã¯ã¿ã«æ¬¡å é»å(3dz²è»é)ãè³å ã§ãæ±ããããšã瀺ããŠãããããã«64Hzã16384Hzãã€ãŸã2^6ã2^14éã«ãªã¯ã¿ãŒãã¯8éå±€ãã ãããã¬ããã¡ãœã©ã·ããšãã8éå±€æèŠãããã
ð©ð»ïŒðæ¯æ¥è²ã
ã³ã£ããã§ããããããšãããããŸããææ³ãäžèšã§æžããŸãããå¹²æžæ³¢ã§æéäœãããèžçãªã¯ã¿ãŒããã人äœã¯ãããã§ãã
ã¡ãªã¿ã«64H zã¯ã©ãããïŒãšæã£ããããã§ããã
ðïŒ256Hzã¯æ®éã«èãããé«ãã§ãã
â å±±ç°è²¢åž(ãªã¬ã¯å çãããªãã) (@koji_yamada_11) October 19, 2021
ðïŒ128Hzã¯ã°ããšäœããªããã
ð€ïŒã ãª
ðïŒ
èšç®ã¬ã³ãžããçŸè±¡ã¬ã³ãž
256Hzãããã ã¢ã«ã
128Hz ãããŒã«
64Hz ããªãã³
32Hz -------
åç»_é³å£°ã¬ã³ãž pic.twitter.com/fA6G2afG1k
ðïŒãâ ïžâ ïžâ ïžâ ïžâ ïžè³èŠéçç±ã

ããã®å³ã®107-06=101ã30é²æ°ã§11°ã
ã1~10ãŸã§ã®ä¹æ°å転å ç®=æèå転ããã®éåžžæèå転çè«å€â6ãããã¯å¯èŽç¯å²53~16384å
ãªã¯ã¿ãŒãäžåŽ6éå±€ã®ããšãã€ãŸãéåžžæèæéé²è¡é床ã®äžåŽ6ãªã¯ã¿ãŒãã®æéé²è¡é床ã䜿ããšãè
¹æ°Žã®3dz²è»éãšå€§è³ãå
±é³Ž(èŠé)ããã
(30é²æ°2dæç®ãè£è¶³)
Rootâ1ãªã¯ã¿ãŒãç®â2åRootâ2ãªã¯ã¿ãŒãç®â4åRootâ3ãªã¯ã¿ãŒãç®â8åRootâ4ãªã¯ã¿ãŒãç®â16åRootâ5ãªã¯ã¿ãŒãç®â32åRootââ
å®æ°ã代å
¥
1Hzâ1ãªã¯ã¿ãŒãç®â2Hzâ2ãªã¯ã¿ãŒãç®â4Hzâ3ãªã¯ã¿ãŒãç®â8Hzâ4ãªã¯ã¿ãŒãç®â16Hzâ5ãªã¯ã¿ãŒãç®â32Hzââ
ãã®å³ãã¡ã§ãããã£ããã


ð©ð»ïŒããããç解ã§ã
ðïŒæ£è§£ïŒ
