Enhancing BOLD response in the auditory system by neurophysiologically tuned fMRI sequence

Auditory neuroscience has not tapped fMRI's full potential because of acoustic scanner noise emitted by the gradient switches of conventional echoplanar fMRI sequences. The scanner noise is pulsed, and auditory cortex is particularly sensitive to pulsed sounds. Current fMRI approaches to avoid stimulus-noise interactions are temporally inefficient. Since the sustained BOLD response to pulsed sounds decreases with repetition rate and becomes minimal with unpulsed sounds, we developed an fMRI sequence emitting continuous rather than pulsed gradient sound by implementing a novel quasi-continuous gradient switch pattern. Compared to conventional fMRI, continuous-sound fMRI reduced auditory cortex BOLD baseline and increased BOLD amplitude with graded sound stimuli, short sound events, and sounds as complex as orchestra music with preserved temporal resolution. Response in subcortical auditory nuclei was enhanced, but not the response to light in visual cortex. Finally, tonotopic mapping using continuous-sound fMRI demonstrates that enhanced functional signal-to-noise in BOLD response translates into improved spatial separability of specific sound representations.

Kammermusik Nr. 1 : mit Finale 1921 : für zwölf Solo-Instrumente : Opus 24, Nr. 1 /

Mode of access: Internet.

The American dance band discography 1917-1942 /

Includes index.

2 Stücke für kleines Orchester. I. On hearing the first cuckoo in spring. Beim ersten Kuckucksruf im Frühling. II. Summer night on the river. Sommernacht am Flusse.

For chamber orchestra.

University Summer Quarter Chorus and High School Music Intensive Orchestra, July 11, 1940

Concert program for Summer Quarter Music, July 11, 1940

Niagara Symphony Orchestra fonds, 1926, 1948-1998, n.d.

In 1948, The St. Catharines Civic Orchestra was founded by Jan Wolanek who was also the first conductor. Initially, this was a community orchestra and in 1963 its governing body assumed the name St. Catharines Symphony Association. In 1978 the name was again changed to The Niagara Symphony Association to reflect regional responsibilities. Wally Laughton was named Assistant Conductor in 1952/53. R.C. Clarke took over the orchestra for an interim period after Wolanek left in 1957. In 1958 Leonard Pearlman became the Music Director. It was under his direction that the Niagara Symphony Chorus came into existence in 1963. Milton Barnes succeeded Pearlman in 1964 and he was responsible for directing the symphony’s first opera production. He also made a concerted effort to attract younger people to symphonic music. In 1972 Leonard Atherton became the Music Director. He started the Cantata Choir and the Madrigal Singers. It was under his tenure that the orchestra became professional. When Atherton left in 1980, there were three seasons of guest conductors, the most notable of these conductors was Uri Mayer. In 1981 James Vincent Fusco was appointed as composer in residence and in 1983 Ermanno Florio became the Music Director. He retained this position until 1995 when Michael Reason took over. Daniel Swift was appointed as Music Director and Conductor in 1999 and the Niagara Symphony Orchestra became the orchestr in residence at Brock University. Laura Thomas was appointed as Associate Conductor 1n 2004. Daniel Swift’s resignation in 2008 began a search for a new Music Director. Bradley Thachuck was appointed as Music Director Designate and Principal Conductor in 2010. The orchestra is a fully professional, charitable institution with 52 members.The orchestra has also been led by Victor Feldbrill and Howard Cable. A junior symphony was first formed under Leonard Pearlman in 1960/61, but it wasn’t until 1965 that The St. Catharines Youth Orchestra was founded. The orchestra has consistently been an award winner in music festivals. The musicians range in age from 12 to 18 years. The highlight of the 1973-74 season was the orchestra’s participation in the first Canadian Festival of Youth Orchestras at The Banff School of Fine Arts. The St. Catharines Youth Orchestra has evolved from the St. Catharines School String and Brass Ensembles to a full scale symphony under the direction of conductor Paul van Dongen. In 1974 the Symphony House music program came into existence. It was 1976 when Richard Grymonpre was hired as the principal violinist of the St. Catharines Symphony Orchestra and conductor of the St. Catharines Youth Orchestra. Tak Ng Lai took over the position as conductor in 1978. Laura Thomas is currently the Music Director of The Niagara Youth Orchestra. Source: Niagara Symphony, Orchestra in Residence, Brock University website and notes from Niagara Symphony files

Three works on religious themes : psalmus 150, string quartet on the life of Saint John Paul II and symphony “The Redemption”

Dans cette dissertation, je présente trois pièces sur des thèmes religieux composées au cours de ma maîtrise, ainsi que leur analyse : Psalmus 150 pour chœur de jeunes à trois voix, chœur d'adultes à huit voix et orgue ou piano ; Quatuor à Cordes sur la vie de Saint Jean-Paul II ; et la Symphonie « La Rédemption » pour orchestre et chœur. Malgré les particularités de chacune, elles présentent des aspects communs. L'idée principale des compositions fut d'éviter la rupture avec la tradition tout en apportant des nouvelles idées aux pièces, et de souligner l'importance de ma recherche sur la beauté. À cet égard, certaines techniques contemporaines, ainsi que les sonorités médiévales des quintes et octaves parallèles, furent utilisées en accord avec un langage tonal / modal qui demeure la base des trois compositions. Le chant Grégorien fut aussi une importante caractéristique de ces compositions. Pour mieux comprendre les analyses des œuvres, deux techniques seront expliquées, la douce toile de dissonances linéaires et l'harmonie d'accords parfaits majeurs. L'analyse de chaque pièce est divisée en deux parties. La première est une vision générale et la deuxième est plus détaillée. À la fin, les connaissances acquises par la composition des ces œuvres seront résumées et l'importance intemporelle de la beauté sera réaffirmée.

Virginia Apgar and string music

Virginia Apgar (1909-1974) is one of the most recognized American doctors, worldwide known by his contribution as the developer of the "Apgar test" a method used for the evaluation of newborns all over the world. She had many interests. She was anesthesiologist, a brilliant teacher and researcher, but she also loved lecture, basketball, fishing, golf, philately, and music. She played violin and cello and she interpreted that instruments in various chamber groups. Being motivated by one of her patients, Carleen Hutchinson, a science and music teacher, she made four instruments, viola, violin, cello, and mezzo violin. Nearly twenty years of her death, on October 24 1994, on the occasion of the annual meeting of the American Academy of Pediatrics and the issue by American Postal Service of a stamp honoring her, some of the preferred Dr. Apgar music pieces where performed with the instruments she made. Her life mixed different activities and let invaluable contributions for humanity.

The Star collection of instrumental music; arranged for wind and string instruments, and for the use of small bands and orchestras.

Contains arrangements of songs, selections from operas, dances, etc.

Die Toteninsel = [music] : The island of the dead : symphonic poem based on Böcklin's famous picture for orchestra, Op. 29 /

Mode of access: Internet.

Concerto, no. 1, B[flat] minor for pianoforte and orchestra, op. 23. [music] /

First performance October 25th, 1875, at Boston, Hans von Bülow at the Piano, Benjamin Johnson Lang conducting.

Streichquartett, op. 54 no. 1, G moll = [music] : String quartet, G minor /

Duration: ca.. 25 min.

Concertstück, op. 79 for pianoforte. [music] : with orchestra accompaniment arranged for a second piano /

Mode of access: Internet.

Rondo brillante [sic], for the piano, op. 29. [music] : The orchestra acc. arr. for a second piano /

Mode of access: Internet.