Music Producer Chatbot 🎵🎤 using Gemini + Suno (via Kei AI) & Google Drive Upload

This workflow creates an AI-powered chatbot that generates custom songs through an interactive conversation, then uploads the results to Google Drive. This workflow transforms n8n into a complete AI music production pipeline by combining: Conversational AI Structured data validation Tool orchestration External music generation API Cloud automation It demonstrates a powerful hybrid architecture: LLM Agent + Tools + API + Storage + Async Control Flow --- Key Advantages 1. ✅ Fully Automated AI Music Production From idea → to lyrics → to full generated track → to cloud storage All handled automatically. 2. ✅ Conversational UX Users don’t need technical knowledge. The AI collects missing information step-by-step. 3. ✅ Smart Tool Selection The agent dynamically chooses: Songwriter tool (for original lyrics) Search tool (for existing lyrics) This makes the system adaptive and intelligent. 4. ✅ Structured & Error-Safe Design Strict JSON schema enforcement Output parsing and validation Cleanup of malformed LLM responses Reduces failure rate dramatically. 5. ✅ Asynchronous API Handling Uses webhook-based resume Handles long-running AI generation Supports multiple song outputs Scalable and production-ready. 6. ✅ Modular & Extensible The architecture allows: Switching LLM provider Changing music API Adding new tools (e.g., cover art generation) Supporting different vocal styles or languages 7. ✅ Memory-Enabled Conversations Uses buffer memory (last 10 messages) Maintains conversational context and continuity. 8. ✅ Automatic File Management Generated songs are: Automatically downloaded Properly renamed Stored in Google Drive No manual file handling required. --- How it Works Here's the flow: 1. User Interaction: The workflow starts with a chat trigger that receives user messages. A "Music Producer Agent" powered by Google Gemini engages with the user conversationally to gather all necessary song parameters. 2. Data Collection: The agent collects four essential pieces of information: - Song title - Musical style (genre) - Lyrics (prompt) - either generated by calling the "Songwriter" tool or searched online via the "Search songs" tool - Negative tags (styles/elements to avoid) 3. Validation & Formatting: The collected data passes through an IF condition checking for valid JSON format, then a Code node parses and cleans the JSON output. A "Fix Json Structure" node ensures proper formatting with strict rules (no line breaks, no double quotes). 4. Song Generation: The formatted data is sent to the Kie.ai API (HTTP Request node) which generates the actual music track. The workflow includes a callback URL for asynchronous processing. 5. Wait & Retrieve: A Wait node pauses execution until the Kie.ai API sends a webhook callback with the generated songs. The "Get songs" node then retrieves the song data. 6. Process Results: The response is split out, and a Loop Over Items node processes each generated song individually. For each song, the workflow: - Downloads the audio file via HTTP request - Uploads it to a specified Google Drive folder with a timestamped filename --- Setup steps 1. API Credentials (3 required): - Google Gemini (PaLM) API: Configure in the two Gemini Chat Model nodes - Gemini Search API: Set up in the "Search songs" tool node - Kie AI Bearer Token: Add in the HTTP Request nodes (Create song and Get songs) 2. Google Drive Configuration: - Authenticate Google Drive OAuth2 in the "Upload song" node - Verify/modify the folder ID if needed - Ensure the Drive has proper write permissions 3. Webhook Setup: - The Wait node has a webhook ID that needs to be publicly accessible - Configure this URL in your Kie.ai API settings as the callback endpoint 4. Optional Customizations: - Adjust the AI agent prompts in the "Music Producer Agent" and "Songwriter" nodes - Modify song generation parameters in the Kie.ai API call (styleWeight, weirdnessConstraint, etc.) - Update the Google Drive folder path for song storage - Change the vocal gender or other music generation settings in the "Create song" node 5. Testing: Activate the workflow and start a chat session to test song generation with sample requests like "Write a pop song about summer" or "Find lyrics for 'Bohemian Rhapsody' and make it in rock style" --- 👉 Subscribe to my new YouTube channel. Here I’ll share videos and Shorts with practical tutorials and FREE templates for n8n. []( --- Need help customizing? Contact me for consulting and support or add me on Linkedin.