EarnPassive Income

by selling AI mastering to your audience

    Free. No credit card required

    screenshot of stemmer mastering portal


    "I've had $1,600/month in sales from Stemmer. It also brought in 5,000 leads in 4 months, twice what my old email popup would get. I upsell those leads on our mixing services"

    -Noah Carmichael, CEO of aimixingmastering.com
      AiMixingMastering Stemmer screenshot

      "I made $70 in sales from Stemmer in March. I just linked my widget in my Youtube descriptions."

      -Key Notez, 20,000 followers
        Key Notez screenshot of his instagram

        "With Stemmer we now can offer a full suite of products to our audience of music producers"

        -BangerLoops.com (Loops, Sample Packs & VST platform)
        6,000 monthly visits
          Key Notez screenshot of his instagram

          Easy Setup

          Fine-tune to your sound

          Upload your reference audio files, and your algorithm will match the stereo-image, eq, & loudness


          Link portal in your bio, or embed in your website. Your audience can upload their songs to it

          Make Money

          9% of songs uploaded to your portal be purchased for $5. The price is adjustable


          Skyrocket your email list

          Require users to input info before listening

            Email List screenshot

            Data dashboard

            Get realtime data about your sales and leads

              Data Dashboard

              Stemmer FAQ

              Couldn't people just use LANDR instead of my Stemmer portal?


              Yes. But even though there are countless AI mastering solutions out there, about 9% of artists who upload to your portal will purchase a master. Your portal is special and customized to your sound. Your audience wants to support your, and even sound like you.

              How is Stemmer free?


              We split the revenue with you 50/50, paid out monthly.

              How much money will I make with Stemmer?


              That depends on how much traffic you can drive to your portal. If have 100 daily visitors, you'll generate about $300 per month. We split it 50/50 with you, so you'd walk away with $150.

              If it doesn't sound great, will my Stemmer portal hurt my brand?


              Communicate this as "test out my beta auto-mastering", or other words to stress that its a test and the product is in beta. Your audience will be excited to join something new. They only have to pay if they want to download their master.

              What if Stemmer sounds bad to me?


              Somebody else might like the sound. About 2% of artists who view your portal will purchase a master.