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<body> <form> <tr align=center> <td class=p10>Root Note2</td><td><select></select></td><td><select></select></td> <td><select></select></td><td><select></select></td><td><select></select></td> <td><select></select></td><td><select></select></td><td><select></select></td> </tr> </form> <form> <tr align=center> <td class=p10>Rt.Chg.Timing</td> <td><input type=number min=0 max=15 value=8 class=keta2></td> (中略) <td><input type=number min=0 max=15 value=8 class=keta2></td> </tr> </form> <script><!-- var cht; function tick(){ if(playing==2){ document.forms[0].elements[currbar-1].checked=true; currdrptnb=document.forms[1].elements[currbar-1].value; cht=document.forms[4].elements[currbar-1].value; if(count==0){ Jazz.MidiOut(0x81,cbn+36,0); cbn=document.forms[2].elements[currbar-1].selectedIndex; Jazz.MidiOut(0x91,cbn+36,127); }else{ if(count==cht){ kcbn=document.forms[3].elements[currbar-1].selectedIndex; if(kcbn!=17){ Jazz.MidiOut(0x81,cbn+36,0); cbn=document.forms[3].elements[currbar-1].selectedIndex; if(cbn!=17)Jazz.MidiOut(0x91,cbn+36,127); } } } } if(playing==1){ currdrptnb=select_drpt.selectedIndex; } for(j=0;j<6;j++){ din=drar[currdrptnb][count][j][0]; dvl=drar[currdrptnb][count][j][1]; Jazz.MidiOut(0x99,din,dvl); } count++; if(count>=(beat*4)){ count=0; if(playing==2){ currbar++; if(currbar>8)currbar=1; currdrptnb=document.forms[1].elements[currbar-1].value; select_drpt.selectedIndex=currdrptnb; drartoscr(); } } timeout=setTimeout(tick,interval); } var karir=[0,4,4,0,7,11,12,5,2,7,2,5,9,17,4,7]; //ルート進行サンプル for(k=0;k<8;k++){ bx=document.forms[2].elements[k]; for(i=0;i<17;i++){ bx[i]=new Option(bns[i],i,i==karir[k],i==karir[k]); } } for(k=0;k<8;k++){ bx=document.forms[3].elements[k]; for(var i in bns){ bx[i]=new Option(bns[i],i,i==karir[k+8],i==karir[k+8]); } } --></script>