From 279f70359147385bf57145d8461cf7a465b90965 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20Kr=C3=BCger?= <valknar@pivoine.art>
Date: Mon, 24 Nov 2025 15:53:15 +0100
Subject: [PATCH] fix: correct DiffRhythm workflow parameter order to match
 function signature
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The parameters must match the diffrhythmgen() function signature order,
not the INPUT_TYPES order. The function has 'edit' as the first parameter.

Correct widgets_values order (11 parameters):
0: edit (boolean)
1: model (string)
2: style_prompt (string)
3: lyrics_or_edit_lyrics (string)
4: edit_segments (string)
5: odeint_method (enum)
6: steps (int)
7: cfg (int)
8: quality_or_speed (enum)
9: unload_model (boolean)
10: seed (int)

Note: style_audio_or_edit_song comes from input connection (not in widgets)
Note: chunked parameter is hidden (not in widgets)

Updated workflows:
- diffrhythm-simple-t2m-v1.json
- diffrhythm-random-generation-v1.json
- diffrhythm-reference-based-v1.json
- diffrhythm-full-length-t2m-v1.json

🤖 Generated with Claude Code

Co-Authored-By: Claude <noreply@anthropic.com>
---
 .../text-to-music/diffrhythm-full-length-t2m-v1.json  | 11 +++++------
 .../diffrhythm-random-generation-v1.json              | 11 +++++------
 .../text-to-music/diffrhythm-reference-based-v1.json  | 11 +++++------
 .../text-to-music/diffrhythm-simple-t2m-v1.json       |  9 +++++----
 4 files changed, 20 insertions(+), 22 deletions(-)

diff --git a/comfyui/workflows/text-to-music/diffrhythm-full-length-t2m-v1.json b/comfyui/workflows/text-to-music/diffrhythm-full-length-t2m-v1.json
index b6f6934..97df23a 100644
--- a/comfyui/workflows/text-to-music/diffrhythm-full-length-t2m-v1.json
+++ b/comfyui/workflows/text-to-music/diffrhythm-full-length-t2m-v1.json
@@ -21,18 +21,17 @@
         "Node name for S&R": "DiffRhythmRun"
       },
       "widgets_values": [
+        false,
         "cfm_full_model.pt",
         "Cinematic orchestral piece with soaring strings, powerful brass, and emotional piano melodies building to an epic crescendo",
-        true,
+        "",
+        "[-1, 20], [60, -1]",
         "euler",
         30,
         4,
         "quality",
-        123,
-        false,
-        "",
-        "",
-        ""
+        true,
+        123
       ],
       "title": "DiffRhythm Full-Length Text-to-Music (4m45s)"
     },
diff --git a/comfyui/workflows/text-to-music/diffrhythm-random-generation-v1.json b/comfyui/workflows/text-to-music/diffrhythm-random-generation-v1.json
index 493c227..0a471cb 100644
--- a/comfyui/workflows/text-to-music/diffrhythm-random-generation-v1.json
+++ b/comfyui/workflows/text-to-music/diffrhythm-random-generation-v1.json
@@ -21,18 +21,17 @@
         "Node name for S&R": "DiffRhythmRun"
       },
       "widgets_values": [
+        false,
         "cfm_model_v1_2.pt",
         "",
-        true,
+        "",
+        "[-1, 20], [60, -1]",
         "euler",
         30,
         1,
         "speed",
-        -1,
-        false,
-        "",
-        "",
-        ""
+        true,
+        -1
       ],
       "title": "DiffRhythm Random Generation (No Prompt)"
     },
diff --git a/comfyui/workflows/text-to-music/diffrhythm-reference-based-v1.json b/comfyui/workflows/text-to-music/diffrhythm-reference-based-v1.json
index 53e7c55..5163701 100644
--- a/comfyui/workflows/text-to-music/diffrhythm-reference-based-v1.json
+++ b/comfyui/workflows/text-to-music/diffrhythm-reference-based-v1.json
@@ -51,18 +51,17 @@
         "Node name for S&R": "DiffRhythmRun"
       },
       "widgets_values": [
+        false,
         "cfm_model_v1_2.pt",
         "Energetic rock music with driving guitar riffs and powerful drums",
-        true,
+        "",
+        "[-1, 20], [60, -1]",
         "euler",
         30,
         5,
         "speed",
-        456,
-        false,
-        "",
-        "",
-        ""
+        true,
+        456
       ],
       "title": "DiffRhythm Reference-Based Generation"
     },
diff --git a/comfyui/workflows/text-to-music/diffrhythm-simple-t2m-v1.json b/comfyui/workflows/text-to-music/diffrhythm-simple-t2m-v1.json
index f25f1bb..726e7e9 100644
--- a/comfyui/workflows/text-to-music/diffrhythm-simple-t2m-v1.json
+++ b/comfyui/workflows/text-to-music/diffrhythm-simple-t2m-v1.json
@@ -21,16 +21,17 @@
         "Node name for S&R": "DiffRhythmRun"
       },
       "widgets_values": [
+        false,
         "cfm_model_v1_2.pt",
         "Upbeat electronic dance music with energetic beats and synthesizer melodies",
-        true,
+        "",
+        "[-1, 20], [60, -1]",
         "euler",
         30,
         4,
         "speed",
-        42,
-        false,
-        "[-1, 20], [60, -1]"
+        true,
+        42
       ],
       "title": "DiffRhythm Text-to-Music (95s)"
     },