diff --git a/frontend/src/melodies/MelodyComposer.jsx b/frontend/src/melodies/MelodyComposer.jsx
index 00c9ec9..6965400 100644
--- a/frontend/src/melodies/MelodyComposer.jsx
+++ b/frontend/src/melodies/MelodyComposer.jsx
@@ -345,8 +345,18 @@ export default function MelodyComposer() {
             Clear
           </button>
 
-          <div className="ml-auto text-xs" style={{ color: "var(--text-muted)" }}>
-            {steps.length} steps, {noteCount} notes
+          <div className="ml-auto flex items-center gap-3">
+            <div className="text-xs" style={{ color: "var(--text-muted)" }}>
+              {steps.length} steps, {noteCount} notes
+            </div>
+            <button
+              type="button"
+              onClick={openDeployModal}
+              className="px-3 py-1.5 rounded-md text-sm whitespace-nowrap"
+              style={{ backgroundColor: "var(--text-link)", color: "var(--text-white)" }}
+            >
+              Deploy Archetype
+            </button>
           </div>
         </div>
       </section>
@@ -429,17 +439,6 @@ export default function MelodyComposer() {
             </div>
           </div>
 
-          <span className="mx-1 text-sm" style={{ color: "var(--border-primary)" }}>|</span>
-          <div className="ml-1">
-            <button
-              type="button"
-              onClick={openDeployModal}
-              className="px-4 py-2 rounded-md text-sm whitespace-nowrap"
-              style={{ backgroundColor: "var(--text-link)", color: "var(--text-white)" }}
-            >
-              Deploy Archetype
-            </button>
-          </div>
         </div>
 
         {currentStep >= 0 && (
diff --git a/frontend/src/melodies/MelodyDetail.jsx b/frontend/src/melodies/MelodyDetail.jsx
index b268cbb..1630046 100644
--- a/frontend/src/melodies/MelodyDetail.jsx
+++ b/frontend/src/melodies/MelodyDetail.jsx
@@ -31,6 +31,22 @@ import {
   formatDuration,
 } from "./melodyUtils";
 
+function formatBpm(ms) {
+  const value = Number(ms);
+  if (!value || value <= 0) return null;
+  return Math.round(60000 / value);
+}
+
+function mapPercentageToStepDelay(percent, minSpeed, maxSpeed) {
+  if (minSpeed == null || maxSpeed == null) return null;
+  const p = Math.max(0, Math.min(100, Number(percent || 0)));
+  const t = p / 100;
+  const a = Number(minSpeed);
+  const b = Number(maxSpeed);
+  if (a <= 0 || b <= 0) return Math.round(a + (b - a) * t);
+  return Math.round(a * Math.pow(b / a, t));
+}
+
 function Field({ label, children }) {
   return (
     <div>
@@ -193,6 +209,10 @@ export default function MelodyDetail() {
 
   const info = melody.information || {};
   const settings = melody.default_settings || {};
+  const speedMs = mapPercentageToStepDelay(settings.speed, info.minSpeed, info.maxSpeed);
+  const speedBpm = formatBpm(speedMs);
+  const minBpm = formatBpm(info.minSpeed);
+  const maxBpm = formatBpm(info.maxSpeed);
   const languages = melodySettings?.available_languages || ["en"];
   const displayName = getLocalizedValue(info.name, displayLang, "Untitled Melody");
 
@@ -313,8 +333,22 @@ export default function MelodyDetail() {
               <Field label="Steps">{info.steps}</Field>
               <Field label="Total Archetype Notes">{info.totalNotes}</Field>
               <Field label="Total Active Bells">{info.totalActiveBells ?? "-"}</Field>
-              <Field label="Min Speed">{info.minSpeed}</Field>
-              <Field label="Max Speed">{info.maxSpeed}</Field>
+              <Field label="Min Speed">
+                {info.minSpeed ? (
+                  <div>
+                    <div>{minBpm} BPM</div>
+                    <div className="text-xs" style={{ color: "var(--text-muted)" }}>{info.minSpeed} ms</div>
+                  </div>
+                ) : "-"}
+              </Field>
+              <Field label="Max Speed">
+                {info.maxSpeed ? (
+                  <div>
+                    <div>{maxBpm} BPM</div>
+                    <div className="text-xs" style={{ color: "var(--text-muted)" }}>{info.maxSpeed} ms</div>
+                  </div>
+                ) : "-"}
+              </Field>
               <Field label="Color">
                 {info.color ? (
                   <span className="inline-flex items-center gap-2">
@@ -391,7 +425,13 @@ export default function MelodyDetail() {
               Default Settings
             </h2>
             <dl className="grid grid-cols-2 md:grid-cols-3 gap-4">
-              <Field label="Speed">{settings.speed}%</Field>
+              <Field label="Speed">
+                {settings.speed != null ? (
+                  <span>
+                    {settings.speed}%{speedBpm ? ` · ${speedBpm} BPM` : ""}{speedMs ? ` · ${speedMs} ms` : ""}
+                  </span>
+                ) : "-"}
+              </Field>
               <Field label="Duration">{formatDuration(settings.duration)}</Field>
               <Field label="Total Run Duration">{settings.totalRunDuration}</Field>
               <Field label="Pause Duration">{settings.pauseDuration}</Field>
diff --git a/frontend/src/melodies/MelodyForm.jsx b/frontend/src/melodies/MelodyForm.jsx
index f29a0c0..1817cf2 100644
--- a/frontend/src/melodies/MelodyForm.jsx
+++ b/frontend/src/melodies/MelodyForm.jsx
@@ -53,6 +53,22 @@ const headingStyle = { color: "var(--text-heading)" };
 const labelStyle = { color: "var(--text-secondary)" };
 const mutedStyle = { color: "var(--text-muted)" };
 
+function formatBpm(ms) {
+  const value = Number(ms);
+  if (!value || value <= 0) return null;
+  return Math.round(60000 / value);
+}
+
+function mapPercentageToStepDelay(percent, minSpeed, maxSpeed) {
+  if (minSpeed == null || maxSpeed == null) return null;
+  const p = Math.max(0, Math.min(100, Number(percent || 0)));
+  const t = p / 100;
+  const a = Number(minSpeed);
+  const b = Number(maxSpeed);
+  if (a <= 0 || b <= 0) return Math.round(a + (b - a) * t);
+  return Math.round(a * Math.pow(b / a, t));
+}
+
 export default function MelodyForm() {
   const { id } = useParams();
   const isEdit = Boolean(id);
@@ -308,6 +324,10 @@ export default function MelodyForm() {
 
   const durationIndex = durationValues.indexOf(settings.duration);
   const currentDurationIdx = durationIndex >= 0 ? durationIndex : 0;
+  const speedMs = mapPercentageToStepDelay(settings.speed, information.minSpeed, information.maxSpeed);
+  const speedBpm = formatBpm(speedMs);
+  const minBpm = formatBpm(information.minSpeed);
+  const maxBpm = formatBpm(information.maxSpeed);
 
   const inputClass = "w-full px-3 py-2 rounded-md text-sm border";
 
@@ -508,11 +528,17 @@ export default function MelodyForm() {
                 <div>
                   <label className="block text-sm font-medium mb-1" style={labelStyle}>Min Speed</label>
                   <input type="number" min="0" value={information.minSpeed} onChange={(e) => updateInfo("minSpeed", parseInt(e.target.value, 10) || 0)} className={inputClass} />
+                  {information.minSpeed > 0 && (
+                    <p className="text-xs mt-1" style={mutedStyle}>{minBpm} BPM · {information.minSpeed} ms</p>
+                  )}
                 </div>
 
                 <div>
                   <label className="block text-sm font-medium mb-1" style={labelStyle}>Max Speed</label>
                   <input type="number" min="0" value={information.maxSpeed} onChange={(e) => updateInfo("maxSpeed", parseInt(e.target.value, 10) || 0)} className={inputClass} />
+                  {information.maxSpeed > 0 && (
+                    <p className="text-xs mt-1" style={mutedStyle}>{maxBpm} BPM · {information.maxSpeed} ms</p>
+                  )}
                 </div>
 
                 {/* Color */}
@@ -594,6 +620,9 @@ export default function MelodyForm() {
                     <input type="range" min="1" max="100" value={settings.speed} onChange={(e) => updateSettings("speed", parseInt(e.target.value, 10))} className="flex-1 h-2 rounded-lg appearance-none cursor-pointer" />
                     <span className="text-sm font-medium w-12 text-right" style={labelStyle}>{settings.speed}%</span>
                   </div>
+                  <div className="text-xs mt-1" style={mutedStyle}>
+                    {speedBpm && speedMs ? `${speedBpm} BPM · ${speedMs} ms` : "Set MIN/MAX speed to compute BPM"}
+                  </div>
                 </div>
 
                 <div className="md:col-span-2">
diff --git a/frontend/src/melodies/MelodyList.jsx b/frontend/src/melodies/MelodyList.jsx
index 35a416b..353c68a 100644
--- a/frontend/src/melodies/MelodyList.jsx
+++ b/frontend/src/melodies/MelodyList.jsx
@@ -64,10 +64,38 @@ function getDefaultVisibleColumns() {
 
 function speedBarColor(speedPercent) {
   const v = Math.max(0, Math.min(100, Number(speedPercent || 0)));
-  const hue = (v / 100) * 120;
+  if (v <= 50) {
+    const t = v / 50;
+    const hue = 120 + (210 - 120) * t; // green -> blue
+    return `hsl(${hue}, 85%, 46%)`;
+  }
+  const t = (v - 50) / 50;
+  const hue = 210 + (0 - 210) * t; // blue -> red
   return `hsl(${hue}, 85%, 46%)`;
 }
 
+function durationBarColor(percent) {
+  const v = Math.max(0, Math.min(100, Number(percent || 0)));
+  const hue = 220 + (0 - 220) * (v / 100); // blue -> red
+  return `hsl(${hue}, 85%, 46%)`;
+}
+
+function formatBpm(ms) {
+  const value = Number(ms);
+  if (!value || value <= 0) return null;
+  return Math.round(60000 / value);
+}
+
+function mapPercentageToStepDelay(percent, minSpeed, maxSpeed) {
+  if (minSpeed == null || maxSpeed == null) return null;
+  const p = Math.max(0, Math.min(100, Number(percent || 0)));
+  const t = p / 100;
+  const a = Number(minSpeed);
+  const b = Number(maxSpeed);
+  if (a <= 0 || b <= 0) return Math.round(a + (b - a) * t);
+  return Math.round(a * Math.pow(b / a, t));
+}
+
 function parseDateValue(isoValue) {
   if (!isoValue) return 0;
   const time = new Date(isoValue).getTime();
@@ -373,7 +401,19 @@ export default function MelodyList() {
         );
       }
       case "type":
-        return <span className="capitalize">{row.type}</span>;
+        {
+          const typeStyles = {
+            orthodox: { color: "#7dd3fc", backgroundColor: "rgba(14,165,233,0.15)" },
+            catholic: { color: "#fda4af", backgroundColor: "rgba(244,63,94,0.15)" },
+            all: { color: "#86efac", backgroundColor: "rgba(34,197,94,0.14)" },
+          };
+          const style = typeStyles[row.type] || { color: "var(--text-secondary)", backgroundColor: "var(--bg-card-hover)" };
+          return (
+            <span className="px-2 py-0.5 text-xs rounded-full capitalize" style={style}>
+              {row.type || "-"}
+            </span>
+          );
+        }
       case "tone":
         return <span className="capitalize">{info.melodyTone || "-"}</span>;
       case "totalNotes":
@@ -381,9 +421,21 @@ export default function MelodyList() {
       case "totalActiveBells":
         return info.totalActiveBells ?? "-";
       case "minSpeed":
-        return info.minSpeed ?? "-";
+        if (!info.minSpeed) return "-";
+        return (
+          <div>
+            <div className="text-sm font-medium">{formatBpm(info.minSpeed)} BPM</div>
+            <div className="text-xs" style={{ color: "var(--text-muted)" }}>{info.minSpeed} ms</div>
+          </div>
+        );
       case "maxSpeed":
-        return info.maxSpeed ?? "-";
+        if (!info.maxSpeed) return "-";
+        return (
+          <div>
+            <div className="text-sm font-medium">{formatBpm(info.maxSpeed)} BPM</div>
+            <div className="text-xs" style={{ color: "var(--text-muted)" }}>{info.maxSpeed} ms</div>
+          </div>
+        );
       case "tags":
         return info.customTags?.length > 0 ? (
           <div className="flex flex-wrap gap-1">
@@ -402,10 +454,13 @@ export default function MelodyList() {
         );
       case "speed":
         if (ds.speed == null) return "-";
+        {
+          const speedMs = mapPercentageToStepDelay(ds.speed, info.minSpeed, info.maxSpeed);
+          const bpm = formatBpm(speedMs);
         return (
           <div className="min-w-28">
             <div className="text-xs mb-1" style={{ color: "var(--text-secondary)" }}>
-              {ds.speed}%
+              {ds.speed}%{bpm ? ` · ${bpm} BPM` : ""}{speedMs ? ` · ${speedMs} ms` : ""}
             </div>
             <div
               className="w-full h-2 rounded-full"
@@ -421,6 +476,7 @@ export default function MelodyList() {
             </div>
           </div>
         );
+        }
       case "duration":
         if (ds.duration == null) return "-";
         if (Number(ds.duration) === 0) {
@@ -453,7 +509,7 @@ export default function MelodyList() {
                   className="h-full rounded-full transition-all"
                   style={{
                     width: `${Math.max(0, Math.min(100, percent))}%`,
-                    backgroundColor: speedBarColor(percent),
+                    backgroundColor: durationBarColor(percent),
                   }}
                 />
               </div>
@@ -766,7 +822,7 @@ export default function MelodyList() {
                     <th
                       key={col.key}
                       className={`px-4 py-3 text-left font-medium ${
-                        col.key === "color" ? "w-8 px-2" : col.key === "noteAssignments" ? "min-w-[420px]" : ""
+                        col.key === "color" ? "w-8 px-2" : ""
                       }`}
                       style={{ color: "var(--text-muted)" }}
                     >
@@ -813,7 +869,7 @@ export default function MelodyList() {
                       <td
                         key={col.key}
                         className={`px-4 py-3 ${
-                          col.key === "color" ? "w-8 px-2" : col.key === "noteAssignments" ? "min-w-[420px]" : ""
+                          col.key === "color" ? "w-8 px-2" : ""
                         }`}
                         style={{ color: "var(--text-primary)" }}
                       >