diff --git a/src/pages/music/MusicStudio.css b/src/pages/music/MusicStudio.css
index f799685..b709d2c 100644
--- a/src/pages/music/MusicStudio.css
+++ b/src/pages/music/MusicStudio.css
@@ -3279,3 +3279,41 @@
 .ms-error {
     color: #f87171;
 }
+
+/* === PipelineTab === */
+.pipeline-container { padding:16px; }
+.pipeline-toolbar { display:flex; gap:12px; margin-bottom:16px; align-items:center; }
+.pipeline-toolbar select { padding:6px 10px; background:rgba(255,255,255,.04);
+    border:1px solid var(--ms-line, #2a2a3a); border-radius:8px; color:var(--ms-text, #f0f0f5); font-size:13px; }
+.pipeline-grid { display:grid; grid-template-columns:repeat(auto-fill, minmax(320px, 1fr)); gap:16px; }
+.pipeline-card { background:rgba(0,0,0,.3); border:1px solid var(--ms-line, #2a2a3a);
+    border-radius:14px; padding:16px; display:flex; flex-direction:column; gap:8px; }
+.pipeline-card__head { display:flex; justify-content:space-between; align-items:center; }
+.pipeline-card__head h4 { margin:0; font-size:14px; color:var(--ms-text, #f0f0f5); }
+.pipeline-card__head button { padding:4px 10px; background:rgba(248,113,113,.15); color:#fca5a5;
+    border:1px solid rgba(248,113,113,.3); border-radius:6px; cursor:pointer; font-size:11px; }
+.pipeline-progress { display:flex; gap:6px; margin:8px 0; }
+.pipeline-dot { flex:1; text-align:center; padding:6px 0; border-radius:8px;
+    background:rgba(255,255,255,.05); font-size:11px; color:var(--ms-muted, #a0a0b0); }
+.pipeline-dot.is-done { background:rgba(56,189,248,.2); color:#bae6fd; }
+.pipeline-dot.is-current { box-shadow:0 0 8px rgba(56,189,248,.6); }
+.pipeline-state { font-size:13px; color:var(--ms-text, #f0f0f5); }
+.pipeline-review { font-size:12px; color:var(--ms-muted, #a0a0b0); }
+.pipeline-review strong { color:#bae6fd; }
+.pipeline-feedback { margin-top:8px; font-size:12px; color:var(--ms-muted, #a0a0b0); }
+.pipeline-feedback summary { cursor:pointer; }
+.pipeline-card a { color:#bae6fd; font-size:12px; }
+.ms-empty { padding:32px; text-align:center; color:var(--ms-muted, #a0a0b0); grid-column:1/-1; }
+
+/* Modal — shared */
+.modal-overlay { position:fixed; inset:0; background:rgba(0,0,0,.6);
+    display:flex; align-items:center; justify-content:center; z-index:1000; }
+.modal-body { background:#1a1a2e; padding:24px; border-radius:14px; min-width:320px;
+    border:1px solid var(--ms-line, #2a2a3a); }
+.modal-body h3 { margin:0 0 12px; font-size:15px; color:var(--ms-text, #f0f0f5); }
+.modal-body select { width:100%; padding:8px; background:rgba(255,255,255,.04);
+    border:1px solid var(--ms-line, #2a2a3a); border-radius:8px; color:var(--ms-text, #f0f0f5); font-size:13px; }
+.modal-actions { display:flex; justify-content:flex-end; gap:8px; margin-top:16px; }
+.modal-actions button { padding:6px 14px; background:rgba(255,255,255,.05); color:var(--ms-text, #f0f0f5);
+    border:1px solid var(--ms-line, #2a2a3a); border-radius:8px; cursor:pointer; font-size:13px; }
+.modal-actions .button.primary { background:rgba(56,189,248,.2); color:#bae6fd; border-color:rgba(56,189,248,.4); }
diff --git a/src/pages/music/components/PipelineCard.jsx b/src/pages/music/components/PipelineCard.jsx
new file mode 100644
index 0000000..34461cb
--- /dev/null
+++ b/src/pages/music/components/PipelineCard.jsx
@@ -0,0 +1,63 @@
+import { cancelPipeline, publishPipeline } from '../../../api';
+
+const STEP_LABELS = ['커버','영상','썸네','메타','검토','발행'];
+
+function stepIndex(state) {
+    if (state.startsWith('cover'))   return 0;
+    if (state.startsWith('video'))   return 1;
+    if (state.startsWith('thumb'))   return 2;
+    if (state.startsWith('meta'))    return 3;
+    if (state.startsWith('ai_review') || state.startsWith('publish_pending')) return 4;
+    if (state.startsWith('publish')) return 5;
+    if (state === 'published')       return 6;
+    return -1;
+}
+
+export default function PipelineCard({ pipeline, onChanged }) {
+    const i = stepIndex(pipeline.state);
+    return (
+        <div className="pipeline-card">
+            <div className="pipeline-card__head">
+                <h4>{pipeline.track_title || `Track #${pipeline.track_id}`}</h4>
+                {!['published','cancelled','failed'].includes(pipeline.state) && (
+                    <button onClick={async () => { await cancelPipeline(pipeline.id); onChanged(); }}>
+                        취소
+                    </button>
+                )}
+            </div>
+            <div className="pipeline-progress">
+                {STEP_LABELS.map((lbl, idx) => (
+                    <div key={lbl} className={`pipeline-dot ${idx <= i ? 'is-done' : ''} ${idx === i ? 'is-current' : ''}`}>
+                        <span>{lbl}</span>
+                    </div>
+                ))}
+            </div>
+            <div className="pipeline-state">현재: {pipeline.state}</div>
+            {pipeline.review && (
+                <div className="pipeline-review">
+                    AI 검토: <strong>{pipeline.review.verdict}</strong>
+                    ({pipeline.review.weighted_total}/100)
+                </div>
+            )}
+            {pipeline.state === 'publish_pending' && (
+                <button className="button primary"
+                    onClick={async () => { await publishPipeline(pipeline.id); onChanged(); }}>
+                    YouTube 업로드
+                </button>
+            )}
+            {pipeline.youtube_video_id && (
+                <a href={`https://youtu.be/${pipeline.youtube_video_id}`} target="_blank" rel="noreferrer">
+                    유튜브에서 보기
+                </a>
+            )}
+            {pipeline.feedback && pipeline.feedback.length > 0 && (
+                <details className="pipeline-feedback">
+                    <summary>피드백 히스토리 ({pipeline.feedback.length})</summary>
+                    {pipeline.feedback.map(f => (
+                        <div key={f.id}>• [{f.step}] {f.feedback_text}</div>
+                    ))}
+                </details>
+            )}
+        </div>
+    );
+}
diff --git a/src/pages/music/components/PipelineStartModal.jsx b/src/pages/music/components/PipelineStartModal.jsx
new file mode 100644
index 0000000..2932edb
--- /dev/null
+++ b/src/pages/music/components/PipelineStartModal.jsx
@@ -0,0 +1,33 @@
+import { useState } from 'react';
+import { createPipeline, startPipeline } from '../../../api';
+
+export default function PipelineStartModal({ library, onClose, onCreated }) {
+    const [tid, setTid] = useState(library?.[0]?.id || '');
+    const [error, setError] = useState('');
+
+    const submit = async () => {
+        try {
+            const p = await createPipeline(parseInt(tid));
+            await startPipeline(p.id);
+            onCreated(p);
+        } catch (e) { setError(String(e)); }
+    };
+
+    return (
+        <div className="modal-overlay" onClick={onClose}>
+            <div className="modal-body" onClick={e => e.stopPropagation()}>
+                <h3>새 파이프라인 시작</h3>
+                <select value={tid} onChange={e => setTid(e.target.value)}>
+                    {(library || []).map(t => (
+                        <option key={t.id} value={t.id}>{t.title} ({t.genre})</option>
+                    ))}
+                </select>
+                {error && <div className="ms-error">{error}</div>}
+                <div className="modal-actions">
+                    <button onClick={onClose}>취소</button>
+                    <button className="button primary" onClick={submit}>시작</button>
+                </div>
+            </div>
+        </div>
+    );
+}
diff --git a/src/pages/music/components/PipelineTab.jsx b/src/pages/music/components/PipelineTab.jsx
new file mode 100644
index 0000000..e52bd30
--- /dev/null
+++ b/src/pages/music/components/PipelineTab.jsx
@@ -0,0 +1,54 @@
+import { useEffect, useState, useRef } from 'react';
+import { listPipelines } from '../../../api';
+import PipelineCard from './PipelineCard';
+import PipelineStartModal from './PipelineStartModal';
+
+export default function PipelineTab({ library, initialTrackId }) {
+    const [pipelines, setPipelines] = useState([]);
+    const [filter, setFilter] = useState('active');
+    const [modalOpen, setModalOpen] = useState(false);
+    const timer = useRef(null);
+
+    const load = async () => {
+        try {
+            const r = await listPipelines(filter);
+            setPipelines(r.pipelines || []);
+        } catch { /* swallow */ }
+    };
+
+    useEffect(() => {
+        load();
+        timer.current = setInterval(load, 5000);
+        return () => clearInterval(timer.current);
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+    }, [filter]);
+
+    useEffect(() => {
+        if (initialTrackId) setModalOpen(true);
+    }, [initialTrackId]);
+
+    return (
+        <div className="pipeline-container">
+            <div className="pipeline-toolbar">
+                <button className="button primary" onClick={() => setModalOpen(true)}>+ 새 파이프라인</button>
+                <select value={filter} onChange={e => setFilter(e.target.value)}>
+                    <option value="active">진행 중</option>
+                    <option value="all">전체</option>
+                </select>
+            </div>
+            <div className="pipeline-grid">
+                {pipelines.map(p => (
+                    <PipelineCard key={p.id} pipeline={p} onChanged={load} />
+                ))}
+                {pipelines.length === 0 && <p className="ms-empty">진행 중인 파이프라인이 없습니다</p>}
+            </div>
+            {modalOpen && (
+                <PipelineStartModal
+                    library={library}
+                    onClose={() => setModalOpen(false)}
+                    onCreated={() => { setModalOpen(false); load(); }}
+                />
+            )}
+        </div>
+    );
+}