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Reviews on ICML 2019 workshop on Music Discovery

by Jeong Choi

Some of interesting research talks from ICML ML4MD workshop 2019. https://sites.google.com/view/ml4md2019/program?authuser=0 NPR : Neural Personalized Ranking for Song Selection Motivation : Need for a recommendation system that handles possible range of current query as well as user’s personal taste. (relevant item for one might not be relevant to the other) Solution : A neural network … Continue reading Reviews on ICML 2019 workshop on Music Discovery

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Singing Voice Synthesis based on Tacotron Architecture

by Jeong Choi

 During my internship at Neosapience, one of the leading tech startups in speech synthesis field in Korea, I was assigned to develop a singing voice synthesis model.  In this project, I came up with an idea of adapting existing End-to-end TTS architecture (Tacotron) and manipulating it into singing voice synthesis system.   I took this approach because … Continue reading Singing Voice Synthesis based on Tacotron Architecture

Melodraw : A System for Melodic Contour Search from Embedded Space Using Line Drawings

by Jeong Choi

 MeloDraw is an online application that automatically searches melody contours similar to user’s line drawing input. The input drawing is converted into a melodic contour based on predefined rules and the melodic contour is then passed to the melody proposal model as a query to find similar melodies. The model has a bi-directional RNN autoencoder … Continue reading Melodraw : A System for Melodic Contour Search from Embedded Space Using Line Drawings

Instrument Classification Report

by Jeong Choi

Introduction  The given task was to classify single-instrument recordings for ten instruments: Electronic Bass Guitar, Acoustic Brass, Acoustic flute, Acoustic Guitar, Acoustic Keyboard, Acoustic Mallet, Electronic Organ, Acoustic Reed, Acoustic String, and Acoustic Vocal. The goal of instrument identification is to make use of varying machine learning methodologies studied in our class. The input to … Continue reading Instrument Classification Report

Automatic music composition experiment

by Jeong Choi

Automatic music composition experiment (2016) Scale-based melody and chord generation using charRNN Combined with some additional rule-based instrument arrangements Audio output rendering using Kontakt samples. Used Keras(Tensorflow) for neural network / Ruby on Rails for web / C++ for audio rendering Demo Video Implementation details Chord generation module Melodic curve generation module  Variational Autoencoder for … Continue reading Automatic music composition experiment