Publications de Robert Lieck | EPFL Graph Search

Computational modeling of interval distributions in tonal space reveals paradigmatic stylistic changes in Western music history

Martin Alois Rohrmeier, Fabian Claude Moss, Robert Lieck

Diachronic stylistic changes in music are to a large extent affected by composers' different choices, for example regarding the usage of tones, intervals, and harmonies. Analyzing the tonal content of pieces of music and observing them over time is thus in ...

Springernature2024

Discretisation and Continuity: Simulating the Emergence of Symbols in Communication Games

Martin Alois Rohrmeier, Robert Lieck

Signalling systems of various species (humans and non-human animals) as well as our world both exhibit discrete and continuous properties. However, continuous meanings are not always expressed using continuous forms but instead frequently categorised into ...

2021

Discretisation and continuity: The emergence of symbols in communication

Martin Alois Rohrmeier, Robert Lieck

Vocal signalling systems, as used by humans and various non-human animals, exhibit discrete and continuous properties that can naturally be used to express discrete and continuous information, such as distinct words to denote objects in the world and proso ...

2021

The Tonal Diffusion Model

Martin Alois Rohrmeier, Fabian Claude Moss, Robert Lieck

Pitch-class distributions are of central relevance in music information retrieval, computational musicology and various other fields, such as music perception and cognition. However, despite their structure being closely related to the cognitively and musi ...

2020

AutoScale: Automatic and Dynamic Scale Selection for Live Jazz Improvisation

Martin Alois Rohrmeier, Robert Lieck

Becoming a practical musician traditionally requires an extensive amount of preparatory work to master the technical and theoretical challenges of the particular instrument and musical style before being able to devote oneself to musical expression. In par ...

2020

Modelling Hierarchical Key Structure With Pitch Scapes

Martin Alois Rohrmeier, Robert Lieck

Musical form and syntax in Western classical music are hierarchically organised on different timescales. One of the most important features of this structure is the organisation of modulations between different keys throughout a piece. Music theoretical re ...

2020

The Impact of Voice Leading and Harmony on Musical Expectancy

Martin Alois Rohrmeier, Markus Franz Josef Neuwirth, Robert Lieck

In Western tonal music, voice leading (VL) and harmony are two central concepts influencing whether a musical sequence is perceived as well-formed. However, experimental studies have primarily focused on the effect of harmony on the cognitive processing of ...

Nature Research2020

A Model Comparison for Chord Prediction on the Annotated Beethoven Corpus

Martin Alois Rohrmeier, Fabian Claude Moss, Robert Lieck

This paper models predictive processing of chords using a corpus of Ludwig van Beethoven’s string quartets. A recently published dataset consisting of expert harmonic analyses of all Beethoven string quartets was used to evaluate an n-gram language model a ...

2019