Create Instrumental Tracks in n8n from Song URLs w/ StemSplit

Create Instrumental Tracks in n8n from Song URLs w/ StemSplit

Turn any song link into clean instrumental tracks automatically in n8n—using StemSplit to split vocals from the audio when you provide a song URL.

What this workflow does

• Starts with a manual trigger so you can run the workflow on demand from n8n.
• Accepts input details (e.g., the provided song URL and any required parameters) using a set configuration.
• Optionally fetches/handles the URL through an HTTP Request node to support the StemSplit process.
• Splits the track into separate components by calling the n8n-nodes-stemsplitstem split node.
• Outputs the resulting audio data so you can use the instrumental version downstream (within your n8n automations or in your storage pipeline).

Use cases

• Content teams generating instrumental versions for social media edits, reels, and background audio.
• Automation engineers building repeatable audio-processing workflows inside n8n for multiple tracks.
• SaaS operators who want a self-serve “instrumental from URL” feature backed by n8n and StemSplit.
• Producers and editors streamlining track prep by converting links into instrumentals without manual downloads and editing.

Technical details

• Manual Trigger to run the pipeline on demand
• set node for preparing workflow inputs
• HTTP Request for URL handling/fetching as needed
• n8n-nodes-stemsplitstem split to perform the vocal/instrument separation via StemSplit
• sticky note for workflow clarity and maintainability

This n8n automation is designed specifically to create instrumental tracks from song URLs using StemSplit, giving you a practical, production-oriented audio workflow.