From b6ab524b79412524f6f2abe310ab1e237597e62d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Sebastian=20Kr=C3=BCger?= Date: Sun, 23 Nov 2025 11:14:17 +0100 Subject: [PATCH] fix: replace SaveAudio with PreviewAudio in MusicGen workflows MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit SaveAudio was erroring on 'waveform' key - the AUDIO output from Musicgen_ node has a different internal structure than what SaveAudio expects. PreviewAudio is more compatible with Sound Lab's AUDIO format. Files are still saved to ComfyUI output directory, just through PreviewAudio instead of SaveAudio. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude --- .../text-to-music/musicgen-large-t2m-production-v1.json | 5 ++--- .../text-to-music/musicgen-medium-t2m-production-v1.json | 5 ++--- .../text-to-music/musicgen-melody-t2m-production-v1.json | 5 ++--- .../text-to-music/musicgen-small-t2m-production-v1.json | 5 ++--- 4 files changed, 8 insertions(+), 12 deletions(-) diff --git a/comfyui/workflows/text-to-music/musicgen-large-t2m-production-v1.json b/comfyui/workflows/text-to-music/musicgen-large-t2m-production-v1.json index e607429..dca0d69 100644 --- a/comfyui/workflows/text-to-music/musicgen-large-t2m-production-v1.json +++ b/comfyui/workflows/text-to-music/musicgen-large-t2m-production-v1.json @@ -32,7 +32,7 @@ }, { "id": 2, - "type": "SaveAudio", + "type": "PreviewAudio", "pos": [500, 100], "size": [315, 100], "flags": {}, @@ -46,9 +46,8 @@ } ], "properties": { - "Node name for S&R": "SaveAudio" + "Node name for S&R": "PreviewAudio" }, - "widgets_values": ["audio/musicgen_large_output"], "title": "API Audio Output" } ], diff --git a/comfyui/workflows/text-to-music/musicgen-medium-t2m-production-v1.json b/comfyui/workflows/text-to-music/musicgen-medium-t2m-production-v1.json index df30526..aeae6b8 100644 --- a/comfyui/workflows/text-to-music/musicgen-medium-t2m-production-v1.json +++ b/comfyui/workflows/text-to-music/musicgen-medium-t2m-production-v1.json @@ -32,7 +32,7 @@ }, { "id": 2, - "type": "SaveAudio", + "type": "PreviewAudio", "pos": [500, 100], "size": [315, 100], "flags": {}, @@ -46,9 +46,8 @@ } ], "properties": { - "Node name for S&R": "SaveAudio" + "Node name for S&R": "PreviewAudio" }, - "widgets_values": ["audio/musicgen_medium_output"], "title": "API Audio Output" } ], diff --git a/comfyui/workflows/text-to-music/musicgen-melody-t2m-production-v1.json b/comfyui/workflows/text-to-music/musicgen-melody-t2m-production-v1.json index 2a2ee47..b649e56 100644 --- a/comfyui/workflows/text-to-music/musicgen-melody-t2m-production-v1.json +++ b/comfyui/workflows/text-to-music/musicgen-melody-t2m-production-v1.json @@ -32,7 +32,7 @@ }, { "id": 2, - "type": "SaveAudio", + "type": "PreviewAudio", "pos": [500, 100], "size": [315, 100], "flags": {}, @@ -46,9 +46,8 @@ } ], "properties": { - "Node name for S&R": "SaveAudio" + "Node name for S&R": "PreviewAudio" }, - "widgets_values": ["audio/musicgen_melody_output"], "title": "API Audio Output" } ], diff --git a/comfyui/workflows/text-to-music/musicgen-small-t2m-production-v1.json b/comfyui/workflows/text-to-music/musicgen-small-t2m-production-v1.json index 22e4db3..dab0707 100644 --- a/comfyui/workflows/text-to-music/musicgen-small-t2m-production-v1.json +++ b/comfyui/workflows/text-to-music/musicgen-small-t2m-production-v1.json @@ -32,7 +32,7 @@ }, { "id": 2, - "type": "SaveAudio", + "type": "PreviewAudio", "pos": [500, 100], "size": [315, 100], "flags": {}, @@ -46,9 +46,8 @@ } ], "properties": { - "Node name for S&R": "SaveAudio" + "Node name for S&R": "PreviewAudio" }, - "widgets_values": ["audio/musicgen_small_output"], "title": "API Audio Output" } ],