How do I upload my own music?

I want to upload a specific sound effect, but the upload button on the sound behavior is grey and faded. I read another discussion on it but it said you need indie to upload, 1. What is indie, 2. please help.

indie is a paid account

Hi! Indie is a membership plan :slight_smile:
You can upgrade your account to Indie here:
http://flowlab.io/pricing

oh ok