drums uses all limbs

drums.js

@@ -1,15 +1,21 @@
 const numBeats = Math.ceil(Math.random()*9);
 
 let resultString = '';
-const instructionPosibilities = [ 'n', 'p', 'm', 'b' ]
+const appendages = [ 'lh', 'rh', 'lf', 'rf' ];
 
+for(let appendage of appendages){
+	let resultString = '';
 	for(let i = 1; i <= numBeats; i++){
-	const instructionIndex = Math.floor(Math.random()*instructionPosibilities.length);
-
-	resultString += instructionPosibilities[instructionIndex] + ' ';
+		const hit = Math.floor(Math.random()*2);
+		if(hit === 1){
+			resultString += appendage + ' ';
+		} else {
+			resultString += '   ';
 		}
 
+	}
 	console.log(resultString);
+}
 
 const breakDown = (node)=>{