

The latter was named for his jazz group and features innovative renderings of jazz compositions featuring "hot timpani" in front of a full jazz ensemble. and the Prisoners of Swing, both on Sunset Records. Haas' recordings include the trail-blazing 18th Century Concertos for Timpani and Orchestra and Johnny H. This unprecendented, incredible instrument - nearly 6' wide and nearly 4' tall – beats the world's second-largest timpani - a 48-incher used by Amsterdam’s Concertgebouw Orchestra - by almost half. Haas built the world's largest timpani and debuted it in 2003 at the Aspen Music Festival. Haas' successful efforts to expand the timpani repertoire have led him to commission and premiere more than 25 works by composers in addition to Philip Glass such as Stephen Albert, Marius Constant, Irwin Bazelon, Eric Ewazen, Thomas Hamilton, Robert Hall Lewis, Jean Piche, Karlheinz Stockhausen, Andrew Thomas, and many others. Haas also performed the European premiere with the BBC Symphony in London, the world premiere of a chamber orchestra version with the Iris Chamber Orchestra in Memphis, the Czechoslovakian premiere with the Prague Symphony Orchestra at the International Music Prague Spring Festival, the Norwegian premiere with the Bergen Philharmonic, and he will perform the Australian premiere with the Sydney Symphony and the Turkish premiere with the Istanbul Philharmonic. In 2000, Haas performed the world premiere of the piece with the American Symphony, and he has subsequently performed it at Carnegie Hall and in Phoenix, New Jersey, Baltimore, Pasadena, Long Beach (California), St. The Concerto Fantasy features not only two timpanists, but also 14 timpani, all placed downstage in front of the orchestra.

Most recently, Haas has garnered widespread praise and attention for his performances of Philip Glass' Concerto Fantasy for Two Timpanists and Orchestra, a piece conceived by Haas and completed because of his quest to spotlight the timpani.

The New York Times wrote, "Wherever one finds a percussion instrument waiting to be rubbed, shook, struck or strummed, is probably nearby, ready to fulfill his duties with consummate expertise. His concerts on the world's most prestigious musical stages and his ground-breaking recordings have delighted critics and listeners on both sides of the ocean. From classical concertos to jazz and rock & roll, from symphonic masterpieces to the most experimental compositions of living composers, Haas has championed, commissioned, unearthed and celebrated music for his instrument, becoming, as Ovation magazine hailed him, "The Paganini of the timpani." Virtuoso timpanist Jonathan Haas has raised the status of the timpani to that of a solo instrument throughout his unique career that has spanned more than twenty years.
