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Martin Alois Rohrmeier

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Publications associées (59)

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

The Jazz Harmony Treebank

Martin Alois Rohrmeier, Christoph Finkensiep, Daniel Harasim, Petter Harald Ericson

Grammatical models which represent the hierarchical structure of chord sequences have proven very useful in recent analyses of Jazz harmony. A critical resource for building and evaluating such models is a ground-truth database of syntax trees that encode ...

ISMIR2020

Voice-leading Schema Recognition using Rhythm and Pitch Features

Martin Alois Rohrmeier, Markus Franz Josef Neuwirth, Christoph Finkensiep, Ken Jacques Alfonso Deguernel

Musical schemata constitute important structural building blocks used across historical styles and periods. They consist of two or more melodic lines that are combined to form specific successions of intervals. This paper tackles the problem of recognizing ...

ISMIR2020

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

Axiomatic scale theory

Martin Alois Rohrmeier, Daniel Harasim

Scales are a fundamental concept of musical practice around the world. They commonly exhibit symmetry properties that are formally studied using cyclic groups in the field of mathematical scale theory. This paper proposes an axiomatic framework for mathema ...

TAYLOR & FRANCIS LTD2020

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

Harmony and form in Brazilian Choro: A corpus-driven approach to musical style analysis

Martin Alois Rohrmeier, Fabian Claude Moss

This corpus study constitutes the first quantitative style analysis of Choro, a primarily instrumental music genre that emerged in Brazil at the end of the 19th century. We evaluate its description in a recent comprehensive textbook by transcribing the cho ...

2020

Pessimistic outcome expectancy does not explain ambiguity aversion in decision-making under uncertainty

Martin Alois Rohrmeier

When faced with a decision, most people like to know the odds and prefer to avoid ambiguity. It has been suggested that this aversion to ambiguity is linked to people's assumption of worst possible outcomes. We used two closely linked behavioural tasks in ...

Nature Research2019

The pleasantness of sensory dissonance is mediated by musical style and expertise (vol 9, 1070, 2019)

Martin Alois Rohrmeier, Markus Franz Josef Neuwirth, Fabian Claude Moss, Tudor Popescu

Nature Research2019

The pleasantness of sensory dissonance is mediated by musical style and expertise

Martin Alois Rohrmeier, Markus Franz Josef Neuwirth, Fabian Claude Moss, Tudor Popescu

Western musical styles use a large variety of chords and vertical sonorities. Based on objective acoustical properties, chords can be situated on a dissonant-consonant continuum. While this might to some extent converge with the unpleasant-pleasant continu ...

Nature Research2019

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

Modelling the Syntax of North Indian Melodies with a Generalized Graph Grammar

Martin Alois Rohrmeier, Christoph Finkensiep

Hierarchical models of music allow explanation of highly complex musical structure based on the general principle of recursive elaboration and a small set of orthogonal operations. Recent approaches to melodic elaboration have converged to a representation ...

ISMIR2019

Distant Neighbors and Interscalar Contiguities

Martin Alois Rohrmeier, Daniel Harasim

This paper studies the "integration" problem of nineteenth- century harmony the question whether the novel chromatic chord transitions in this time are a radical break from or a natural extension of the conventional diatonic system. We examine the connecti ...

SPRINGER INTERNATIONAL PUBLISHING AG2019

Statistical characteristics of tonal harmony: A corpus study of Beethoven’s string quartets

Martin Alois Rohrmeier, Markus Franz Josef Neuwirth, Daniel Harasim, Fabian Claude Moss

Tonal harmony is one of the central organization systems of Western music. This article characterizes the statistical foundations of tonal harmony based on the computational analysis of expert annotations in a large corpus. Using resampling methods, this s ...

2019

Harmonic Syntax in Time: Rhythm Improves Grammatical Models of Harmony

Martin Alois Rohrmeier, Daniel Harasim

Music is hierarchically structured, both in how it is perceived by listeners and how it is composed. Such structure can be elegantly captured using probabilistic grammatical models similar to those used to study natural language. They address the complexit ...

ISMIR2019

Generalized Skipgrams for Pattern Discovery in Polyphonic Streams

Martin Alois Rohrmeier, Markus Franz Josef Neuwirth, Christoph Finkensiep

The discovery of patterns using a minimal set of assumptions constitutes a central challenge in the modeling of polyphonic music and complex streams in general. Skipgrams have been found to be a powerful model for capturing semi-local dependencies in seque ...

2018

The Annotated Beethoven Corpus (ABC): A Dataset of Harmonic Analyses of All Beethoven String Quartets

Martin Alois Rohrmeier, Markus Franz Josef Neuwirth, Daniel Harasim, Fabian Claude Moss

This report describes a publicly available dataset of harmonic analyses of all Beethoven string quartets together with a new annotation scheme. ...

2018

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