no code implementations • 12 Jun 2024 • Javier Nistal, Marco Pasini, Cyran Aouameur, Maarten Grachten, Stefan Lattner
Recent advancements in deep generative models present new opportunities for music production but also pose challenges, such as high computational demands and limited audio quality.
no code implementations • 2 Feb 2024 • Marco Pasini, Maarten Grachten, Stefan Lattner
At the core of our method are audio autoencoders that efficiently compress audio waveform samples into invertible latent representations, and a conditional latent diffusion model that takes as input the latent encoding of a mix and generates the latent encoding of a corresponding stem.
no code implementations • 18 Aug 2022 • Emmanuel Deruty, Maarten Grachten
Although the use of AI tools in music composition and production is steadily increasing, as witnessed by the newly founded AI song contest, analysis of music produced using these tools is still relatively uncommon as a mean to gain insight in the ways AI tools impact music production.
no code implementations • 2 Aug 2019 • Stefan Lattner, Maarten Grachten
Here we propose a model for conditional kick drum track generation that takes existing musical material as input, in addition to a low-dimensional code that encodes the desired relation between the existing material and the new material to be generated.
no code implementations • 23 Jul 2018 • Maarten Grachten, Emmanuel Deruty, Alexandre Tanguy
The second component is a deep neural network that predicts the optimal attenuation factor based on the windowed audio.
no code implementations • 22 Jun 2018 • Stefan Lattner, Maarten Grachten, Gerhard Widmer
We show that the RGAE improves the state of the art for general connectionist sequence models in learning to predict monophonic melodies, and that ensembles of relative and absolute music processing models improve the results appreciably.
no code implementations • 21 Jun 2018 • Stefan Lattner, Maarten Grachten, Gerhard Widmer
Many music theoretical constructs (such as scale types, modes, cadences, and chord types) are defined in terms of pitch intervals---relative distances between pitches.
no code implementations • 5 Nov 2017 • Maarten Grachten, Carlos Eduardo Cancino Chacón
A remarkable feature of human beings is their capacity for creative behaviour, referring to their ability to react to problems in ways that are novel, surprising, and useful.
no code implementations • 11 Sep 2017 • Carlos Cancino-Chacón, Maarten Grachten, David R. W. Sears, Gerhard Widmer
In this paper we present preliminary work examining the relationship between the formation of expectations and the realization of musical performances, paying particular attention to expressive tempo and dynamics.
no code implementations • 17 Aug 2017 • Stefan Lattner, Maarten Grachten, Gerhard Widmer
Music is usually highly structured and it is still an open question how to design models which can successfully learn to recognize and represent musical structure.
no code implementations • 19 Jul 2017 • Carlos Cancino-Chacón, Maarten Grachten, Kat Agres
Tonal structure is in part conveyed by statistical regularities between musical events, and research has shown that computational models reflect tonal structure in music by capturing these regularities in schematic constructs like pitch histograms.
no code implementations • 5 Jul 2017 • Stefan Lattner, Maarten Grachten
Content-invariance in mapping codes learned by GAEs is a useful feature for various relation learning tasks.
no code implementations • 14 Dec 2016 • Stefan Lattner, Maarten Grachten, Gerhard Widmer
We introduce a method for imposing higher-level structure on generated, polyphonic music.