diff --git a/Jenkinsfile b/Jenkinsfile
index 45ac21a..2d013b9 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -12,7 +12,9 @@ pipeline {
         }
         stage('Deploy') {
             steps {
-                sh '/usr/bin/rsync ./public /var/www/public/html/drums'
+                sh '''#!/bin/bash -l
+                      /usr/bin/rsync ./public /var/www/public/html/drums'
+                '''
             }
         }
     }
diff --git a/src/Beat.ts b/src/Beat.ts
index ba9f79e..d0e21a5 100644
--- a/src/Beat.ts
+++ b/src/Beat.ts
@@ -40,15 +40,15 @@ export default class Beat implements IPublisher<BeatEvents>{
         return this.publisher.addSubscriber(subscriber, eventType);
     }
 
-    setTimeSignature(up: number, down: number): void {
-        if (Beat.isValidTimeSigRange(up)) {
-            if (Beat.isValidTimeSigRange(down)) {
-                this.timeSigUp = up | 0;
-                this.timeSigDown = down | 0;
-                this.updateBeatUnitLength();
-                this.publisher.notifySubs(BeatEvents.NewTimeSig);
-            }
+    setTimeSignature(timeSig: {up?: number, down?: number}): void {
+        if (timeSig.up && Beat.isValidTimeSigRange(timeSig.up)) {
+            this.timeSigUp = timeSig.up | 0;
         }
+        if (timeSig.down && Beat.isValidTimeSigRange(timeSig.down)) {
+            this.timeSigDown = timeSig.down | 0;
+        }
+        this.updateBeatUnitLength();
+        this.publisher.notifySubs(BeatEvents.NewTimeSig);
     }
 
     setBars(barCount: number): void {
diff --git a/src/ui/BeatGroup/Beat/BeatSettings/BeatSettingsView.ts b/src/ui/BeatGroup/Beat/BeatSettings/BeatSettingsView.ts
index d75bab5..9fd8b19 100644
--- a/src/ui/BeatGroup/Beat/BeatSettings/BeatSettingsView.ts
+++ b/src/ui/BeatGroup/Beat/BeatSettings/BeatSettingsView.ts
@@ -11,8 +11,9 @@ export type BeatSettingsViewUINodeOptions = UINodeOptions & {
 export default class BeatSettingsView extends UINode implements ISubscriber {
     private beat: Beat;
     private visible = false;
-    private timeSigUp: HTMLInputElement | null = null;
-    private timeSigDown: HTMLInputElement | null = null;
+    private timeSigUp: HTMLInputElement;
+    private timeSigDown: HTMLInputElement;
+    private barCountInput: HTMLInputElement;
 
     constructor(options: BeatSettingsViewUINodeOptions) {
         super(options);
@@ -26,10 +27,10 @@ export default class BeatSettingsView extends UINode implements ISubscriber {
 
     notify<T extends string | number>(publisher: IPublisher<T>, event: "all" | T[] | T) {
         if (event === BeatEvents.NewTimeSig) {
-            if (this.timeSigUp && this.timeSigDown) {
-                this.timeSigUp.value = this.beat.getTimeSigUp().toString();
-                this.timeSigDown.value = this.beat.getTimeSigDown().toString();
-            }
+            this.timeSigUp.value = this.beat.getTimeSigUp().toString();
+            this.timeSigDown.value = this.beat.getTimeSigDown().toString();
+        } else if (event === BeatEvents.NewBarCount) {
+            this.barCountInput.value = this.beat.getBarCount();
         }
     }
 
@@ -47,9 +48,19 @@ export default class BeatSettingsView extends UINode implements ISubscriber {
     }
 
     rebuild(): HTMLElement {
+        this.timeSigUp = UINode.make("input", {});
+        this.timeSigUp.addEventListener("input",
+            (event) => this.beat.setTimeSignature({
+                up: Number((event.target as HTMLInputElement).value) }));
+        this.timeSigDown = UINode.make("input", {});
+        this.timeSigDown.addEventListener("input",
+            (event) => this.beat.setTimeSignature({
+                down: Number((event.target as HTMLInputElement).value) }));
         this.node = UINode.make("div", {
             subs: [
                 UINode.make("p", {innerText: `Settings for ${this.beat.getName()}`}),
+                this.timeSigUp,
+                this.timeSigDown,
             ],
             classes: ["beatSettingsView"]
         });