Chord symbols and progressions are a common way to describe musical harmony. In this paper we present SEQ, a pattern representation using the Web Ontology Language OWLDL and its application to modelling chord sequences. SEQ provides a logical representation of order information, which is not available directly in OWL DL, together with an intuitive notation. It therefore allows the use of OWL re...

UNLABELLED : We present ClicO Free Service, an online web-service based on Circos, which provides a user-friendly, interactive web-based interface with configurable features to generate Circos circular plots. AVAILABILITY AND IMPLEMENTATION Online web-service is freely available at http://clicofs.codoncloud.com CONTACT : [email protected] SUPPLEMENTARY INFORMATION Supplementar...

A new approach for acoustic chord transcription and key extraction is presented. We use a novel method of acquiring a large set of labeled training data for automatic key/chord recognition from the raw audio without the enormously laborious process of manual annotation. To this end, we first perform harmonic analysis on symbolic data to extract the key information and the chord labels with prec...

α angle of attack, rad Γ circulation, m2s−1 λ wake wavelength, m ρ∞ free-stream air density, kgm −3 τ panel tangential vector ω angular velocity, rad s−1 a non-dimensional distance between aerofoil mid-chord and centre of rotation A panel area, m b semi-chord, m ∆b panel span, m B wingspan, m c aerofoil chord, m ∆c panel chord, m C Theodorsen’s function, C(k) = F (k) + iG(k) Cd sectional drag c...

This article proposes simple guidelines for generating multi-finger chord gesture sets that specifically account for physiological and motor characteristics of the human hand. We illustrate these guidelines with a sample gesture set. Our first study shows that multi-touch chord gestures can be significantly faster than pointing on a tool palette, but they also result in significantly more error...

This paper studies the problem of using weighted Ngrams of chord sequences to construct the profile of a composer. The N-gram profile of a chord sequence is the collection of all N-grams appearing in a sequence where each N-gram is given a weight proportional to its beat count. The N-gram profile of a collection of chord sequences is the simple average of the N-gram profile of all the chord seq...

The computer-based harmonic analysis of music recordings with the goal to automatically extract chord labels directly from the given audio data constitutes a major task in music information retrieval. In most automated chord recognition procedures, the given music recording is first converted into a sequence of chroma-based audio features and then pattern matching techniques are applied to map ...

In structured chord & P Grid systems finding the successor nodes, Load balancing and dynamic routing are the challenging issues because nodes are heterogeneous and dynamically nodes may join the network or old node may release from network. We present a general framework, HiGLOB, for global load balancing in structured Chord systems. Current load balancing, finding optimized node and dynamic ro...