Y Combinator Co-founder Matching might be a bit more popular than Encore Music. We know about 1 link to it since March 2021 and only 1 link to Encore Music. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
EncoreMusic(opensource) has a music recognize feature, but it doesn't work with music I tried. Source: over 2 years ago
One idea I just remembered is to find a business co-founder that already knows a market well and sees an opportunity. Startup School's co-founder matching service is quite good. Source: over 2 years ago
Vampr - Connect with musicians, industry & music lovers alike
Founders Nation - Find or become a startup cofounder
Scratch Track - Scratch Track is a simple and powerful application that offers services as a recording app to capture song ideas.
CoFoundersLab - Meet 250,000+ entrepreneurs online
Bandlab - Capture, nurture, and collaborate on song ideas in the cloud
Find A Maker - find a partner for your next project