COMPARISON OF GRAND PIANOS ANT. PETROF AND MISTRAL

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dc.contributor.authorJirásek, Ondřejcs
dc.contributor.authorPeloušek, Tomášcs
dc.date.issued2024-11-24cs
dc.description.abstractThis paper describes the measurement of two Petrof grand pianos: Ant. Petrof and Mistral. The goal was to compare their parameters, i.e. harmonic spectra, decay time, relative sound level, spectral centroids, and cumulative line spectra (CLS). The complete range of 88 tones (keys) was measured in the anechoic chamber of Petrof, where we used a play-bench for precision. The obtained data were analysed and put into comparison. This analysis was supplemented by a comparison of selected samples (keys A2 and A4 played in forte and piano dynamics) to samples of three competing brands (Shigeru Kawai, Yamaha, Steinway).en
dc.description.abstractThis paper describes the measurement of two Petrof grand pianos: Ant. Petrof and Mistral. The goal was to compare their parameters, i.e. harmonic spectra, decay time, relative sound level, spectral centroids, and cumulative line spectra (CLS). The complete range of 88 tones (keys) was measured in the anechoic chamber of Petrof, where we used a play-bench for precision. The obtained data were analysed and put into comparison. This analysis was supplemented by a comparison of selected samples (keys A2 and A4 played in forte and piano dynamics) to samples of three competing brands (Shigeru Kawai, Yamaha, Steinway).en
dc.formattextcs
dc.format.extent37-53cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.doi10.36336/akustika20244737cs
dc.identifier.orcid0009-0000-6810-5480cs
dc.identifier.other196747cs
dc.identifier.urihttp://hdl.handle.net/11012/250857
dc.language.isoencs
dc.publisherJournal Akustikacs
dc.relation.urihttps://www.researchgate.net/publication/386207528_COMPARISON_OF_GRAND_PIANOS_ANT_PETROF_AND_MISTRALcs
dc.rightsCreative Commons Attribution-NonCommercial-NoDerivatives 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/cs
dc.subjectacousticen
dc.subjectanechoic chamberen
dc.subjectAnt. Petrofen
dc.subjectaliquotsen
dc.subjectbassen
dc.subjectbracesen
dc.subjectcumulative line spectrum (CLS)en
dc.subjectdecay time matrixen
dc.subjectEnglish mechanicsen
dc.subjectfast Fourier transformen
dc.subjectgrand pianoen
dc.subjecthammer velocityen
dc.subjectharmonicsen
dc.subjectharmonic spectrumen
dc.subjectkeysen
dc.subjectmeasurementen
dc.subjectmiden
dc.subjectMistralen
dc.subjectnoteen
dc.subjectPet-rofen
dc.subjectplay-benchen
dc.subjectpartialsen
dc.subjectrelative sound level matrixen
dc.subjectshort time Fourier transformen
dc.subjectspectral analysisen
dc.subjectsoundboarden
dc.subjectperiodogramen
dc.subjectspectrogramen
dc.subjectspectrumen
dc.subjectstringen
dc.subjectspectral centroid matrixen
dc.subjectShigeru Kawaien
dc.subjectSteinwayen
dc.subjecttimbreen
dc.subjecttrebleen
dc.subjectvibrationen
dc.subjectvoicingen
dc.subjectYamahaen
dc.subjectacoustic
dc.subjectanechoic chamber
dc.subjectAnt. Petrof
dc.subjectaliquots
dc.subjectbass
dc.subjectbraces
dc.subjectcumulative line spectrum (CLS)
dc.subjectdecay time matrix
dc.subjectEnglish mechanics
dc.subjectfast Fourier transform
dc.subjectgrand piano
dc.subjecthammer velocity
dc.subjectharmonics
dc.subjectharmonic spectrum
dc.subjectkeys
dc.subjectmeasurement
dc.subjectmid
dc.subjectMistral
dc.subjectnote
dc.subjectPet-rof
dc.subjectplay-bench
dc.subjectpartials
dc.subjectrelative sound level matrix
dc.subjectshort time Fourier transform
dc.subjectspectral analysis
dc.subjectsoundboard
dc.subjectperiodogram
dc.subjectspectrogram
dc.subjectspectrum
dc.subjectstring
dc.subjectspectral centroid matrix
dc.subjectShigeru Kawai
dc.subjectSteinway
dc.subjecttimbre
dc.subjecttreble
dc.subjectvibration
dc.subjectvoicing
dc.subjectYamaha
dc.titleCOMPARISON OF GRAND PIANOS ANT. PETROF AND MISTRALen
dc.title.alternativeCOMPARISON OF GRAND PIANOS ANT. PETROF AND MISTRALen
dc.type.driverreviewen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-196747en
sync.item.dbtypeVAVen
sync.item.insts2025.10.14 14:08:15en
sync.item.modts2025.10.14 10:51:16en
thesis.grantorVysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií. Fakulta elektrotechniky a komunikačních technologiícs
thesis.grantorVysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií. Ústav telekomunikacícs

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Fakulta elektrotechniky a komunikačních technologií