RPM records. In 2004, the Pietro Deiro Archives were donated to The Center for the Study of Free-Reed Instruments at the Graduate Center of the City University of New York by Pietro's granddaughters Sandra Cattani Deiro and Lynne C. Pancotti. In 2005, American author and concert accordionist Henry Doktorski wrote the first biography of Pietro and Guido Deiro: The Brothers Deiro and Their Accordions (The Classical Free-Reed, Inc.) and in 2006 Doktorski recorded on CD the first volume of The Complete Works of Pietro Deiro: Celebrated Polkas (The Classical Free-Reed, Inc.). In 2007, Bella Musica of Roma, Italy, released a 6-CD set: L'abilita artistica di Pietro Deiro (The Complete Recorded Works of Pietro Deiro from 78 RPM Records) to commemorate the 100th anniversary of Pietro's arrival in the United States in 1907. (See external links below.) On July 24, 25 and 26 2009, Dr. William Schimmel presented an audio/visual installation entitled 'Radiant Pietro', which consisted on an ambient soundtrack containing fragments of Pietro Deiro's entire musical output. Spectators were encouraged to page through a large, heavy book containing philosophical musings as well as slogans and pictures, the latter being vaudeville cutouts in black and white as well as color – showing Pietro Deiro in various degrees of headlessness – or disembodied – or simply a displaced head in other parts of the body and accordion. The mystical aspect of it is a sense of Radiance that comes through saintly martyrdom or simply allowing the music to enter the world forever through an "uncorking" process. As a result, we have Radiant Pietro – whose music will radiate through the aethers and the world forever. This installation was part of The American Accordionists' Association Master Class and Concert Series, The Seminars – The 2009 title being 'Welcome Home Skinny' – an anagram for 'Pietro's Return'. Dr. Schimmel is the moderator/curator for the series which just completed its fifteenth year. On July 30, 31 and August 1, 2010, Dr. William Schimmel supplied the score for an audio/visual installation by Cristine Speligene entitled Vesperae which consisted of rows of empty coffee cans with visual projections showing family and its relationship to coffee and caffeine. The score, although it contains some original music by Schimmel (At Least I Dropped Sorrow) and a quote from Charles Magnante (Accordiana), is largely devised from three Pietro Deiro compositions: Mancito (paso doble), El Cabrito (paso doble) and Arnilla (bolero).