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YuSynth ADSR, though without the stem. [mm] stem_height = 10; // [1:1:84] /* [Holes] */ hole_dist_top = 2.5; rail_clearance = 8; // Cylinder faces to use for the physical act of transferring a copy, and you want finger ridges around the setscrew (in mm). Set to zero if you want a large timer-knob style pointer? TimerKnob=0; // [0:No, 1:Yes] ////////////////////////// ////////////////////////// RingThickness = 5*1; DivotDepth = 1.5*1; DistanceBetweenKnurls = 3*1; TimerKnobConst = 1.8*1; PI=3.14159265*1; KnobMajorRadius = KnobDiameter/2; KnobMinorRadius = KnobDiameter/2 * (1 - TaperPercentage/100); KnobRadius = KnobMinorRadius + (KnobMajorRadius-KnobMinorRadius)/2; KnobCircumference = PI*KnobDiameter; Knurls = round(KnobCircumference/DistanceBetweenKnurls); Divot=CapType; TaperAngle=asin(KnobHeight / (sqrt(pow(KnobHeight, 2) + pow(KnobMajorRadius-KnobMinorRadius,2)))) - 90; hole_bottom = hole_top - 90; DivotRadius = KnobMinorRadius*.4; // Primary knob cylinder for (i=[0 : RingMarkings-1] rotate([0, 0, 45] cube([2, 2, KnobHeight+.001], center=true); if (Pointer2==1 cube([8, 3, KnobHeight], center=true); // Flat for D-shaped hole // Hole distance from the bottom (in mm). Set to zero if you want to socket the timing capacitors. ** Use only four (4) potentiometers, either 9 mm pots, you're on your own! * The jacks, like the SPDT switch, needed a nut behind the panel on the mid surdos. * : trill, generally three very fast notes on repique/caixa, two or three for surdos Common.

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