Sound Within Sound: Opening Our Ears to the Twentieth Century

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Injustice plays a part in many tales, including the life of Ruth Crawford Seeger, mother of the acclaimed folk musician and singer-songwriter Peggy, with whom Molleson spends a fascinating, revelatory day. The first woman to be awarded a Guggenheim fellowship for her work and an innovative modernist composer, Crawford Seeger’s talents were constantly disregarded by her husband, who was formerly her teacher. “He wasn’t nearly as good as she was,” Peggy says, bluntly.

I can think of no better way to end than to quote from Molleson’s introduction, an introduction that will surely persuade you to read the book if I haven’t managed to: ‘These composers aren’t alternatives to any others, because the word ‘alternative’ suggests an incontrovertible core. They seek to replace nobody, but they deserve to be heard. And this is only the beginning. There are hundreds of others I could have written about. Seek them out, too, just as soon as you’ve finished reading.’ We see a letter Crawford Seeger sent to her brother in 1945: “all during the house-cleaning I was thinking of the books I might be working on”, she writes. She became an internationally respected transcriber and arranger of traditional songs, but didn’t write another modernist piece until 1952; she died a year later of cancer. Sound Within Sound makes us realise that there was so much more music out there by people like her, plus music that was never finished, written down or performed. It also focuses our ears on the brilliant stuff that survives, encouraging us to dig deeper and keep listening. This is but the sketchiest outline of oustanding lives that Molleson brings to the fore so vividly. Not all of the music that she talks about is easily available to listen to but there is a fairly decent range of material on Spotify to accompany the reading and give you some idea of what these remarkable characters achieved. She portrays a world of exceptional compositional talent that, had it been given rightful prominence, would have enriched and expanded the domain of modern classical music beyond measure. And I would assume that it’s by no means just an historical problem although thankfully, these days, we have scholars and broadcasters like Molleson to continue the work of redressing the balance. Moved more to centre-stage instead of consigned to the margins, who knows what amazing music might develop? Radio Three should give her her own weekly show in which to feature the lives and work of these marginalised and fascinating composers. It might not always make for easy listening but, as she so clearly argues, their story and their work deserve to be heard and integrated into a long-overdue revisionist appraisal of the music of our time. Transverse waves, also known as shear waves, have the additional property, polarization, and are not a characteristic of sound waves.

Sound Absorption

Classical music, she argues, desperately needs diversity to survive: “Stagnation will be the death of any living art form… healthy musical culture depends on who’s playing, who’s listening, who’s genuinely impacted.” To help this mission along, Sound Within Sound takes us on a whirlwind international tour. Molleson has employed her expert knowledge and refined perspective in selecting which ten artists to include in what, in less discerning hands, could have been an unwieldy, daunting tome. She has chosen ‘ten beautifully messy, confounding, brave, outrageous, original and charismatic composers’. Each one of these elegantly written biographical essays describes a remarkable, singular, creative life, strewn with political, social and domestic obstacles. They describe a fierce commitment to their art, a refusal to compromise and a determination to write whatever music they pleased. They are wonderful characters, if apparently not all easy people to get along with.

Physics Experiment using two tuning forks oscillating usually at the same frequency. One of the forks is being hit with a rubberized mallet. Although only the first tuning fork has been hit, the second fork is visibly excited due to the oscillation caused by the periodic change in the pressure and density of the air by hitting the other fork, creating an acoustic resonance between the forks. However, if we place a piece of metal on a prong, we see that the effect dampens, and the excitations become less and less pronounced as resonance is not achieved as effectively. Sound is defined as "(a) Oscillation in pressure, stress, particle displacement, particle velocity, etc., propagated in a medium with internal forces (e.g., elastic or viscous), or the superposition of such propagated oscillation. (b) Auditory sensation evoked by the oscillation described in (a)." [4] Sound can be viewed as a wave motion in air or other elastic media. In this case, sound is a stimulus. Sound can also be viewed as an excitation of the hearing mechanism that results in the perception of sound. In this case, sound is a sensation. Sound is transmitted through gases, plasma, and liquids as longitudinal waves, also called compression waves. It requires a medium to propagate. Through solids, however, it can be transmitted as both longitudinal waves and transverse waves. Longitudinal sound waves are waves of alternating pressure deviations from the equilibrium pressure, causing local regions of compression and rarefaction, while transverse waves (in solids) are waves of alternating shear stress at right angle to the direction of propagation. L p = 10 log 10 ⁡ ( p 2 p r e f 2 ) = 20 log 10 ⁡ ( p p r e f ) dB {\displaystyle L_{\mathrm {p} }=10\,\log _{10}\left({\frac {{p}

The mechanical vibrations that can be interpreted as sound can travel through all forms of matter: gases, liquids, solids, and plasmas. The matter that supports the sound is called the medium. Sound cannot travel through a vacuum. [6] [7] Waves The speed of sound depends on the medium the waves pass through, and is a fundamental property of the material. The first significant effort towards measurement of the speed of sound was made by Isaac Newton. He believed the speed of sound in a particular substance was equal to the square root of the pressure acting on it divided by its density:

Sound that is perceptible by humans has frequencies from about 20Hz to 20,000Hz. In air at standard temperature and pressure, the corresponding wavelengths of sound waves range from 17m (56ft) to 17mm (0.67in). Sometimes speed and direction are combined as a velocity vector; wave number and direction are combined as a wave vector.By examining individual words using the IPA symbols, phonotactic rules and restrictions become more apparent. This deeper understanding ultimately enables more effective communication between speakers and more accurate analysis of the English language. Phonotactic Learning: Strategies for Improved PronunciationFor learners of English as a second language, understanding phonotactic rules can play a significant role in developing accurate pronunciation and fluency. To master these rules, students can employ various strategies and techniques. Here are some useful approaches to consider: 1. Learn the IPA: Familiarise yourself with the International Phonetic Alphabet to gain a better understanding of English phonemes and sound patterns. This will help you identify which sound sequences are permissible in English and which are not. 2. Listen and imitate: Improve your pronunciation by listening to native speakers and imitating their speech. Focus on the flow and rhythm of the language, as well as consonant and vowel combinations, to develop a clearer understanding of phonotactic rules. 3. Minimal pairs practice: Work with minimal pairs – sets of words with only one different sound – to train your ear and sharpen your pronunciation of similar-sounding words. These stories could get easily bogged down in musical jargon, but Molleson’s enthusiastic style and eye for character and place give them life. The international sweep of her book is especially compelling when she is travelling: when she is in “dusty, nervy, loud” Jerusalem to meet the 93-year-old bed-bound Ethiopian pianist and former nun, Emahoy Tsegué-Maryam Guèbrou, or among the “yellows and fierce golds” of the birthplace (St Petersburg) of Molleson’s refugee grandfather as she explores the brutal dissonance of Russian composer Galina Ustvolskaya. For instance, vowel combinations like /iu/ and /ai/ occur in words such as 'view' and 'my', while certain consonant clusters are found at the beginning of words like 'train' and 'splendid'.2. Prevent ambiguity: Phonotactic constraints help to avoid confusion and maintain clear word boundaries, ensuring that speech is not misinterpreted by listeners. This is particularly crucial in English, as the language has a large number of homophones. 3. Foreign word adaptation: Phonotactic rules influence the way loanwords are adapted into English, as native speakers tend to modify unfamiliar sound sequences to match those found in their own language. Original (Foreign) Word Applications of acoustics are found in almost all aspects of modern society, subdisciplines include aeroacoustics, audio signal processing, architectural acoustics, bioacoustics, electro-acoustics, environmental noise, musical acoustics, noise control, psychoacoustics, speech, ultrasound, underwater acoustics, and vibration. [3] Definition