The Berkeley Symphony's Zellerbach Hall season opened last Thursday with Kent Nagano, departing music director, at the helm for his only performance with the full orchestra this year. Nagano's commitment this season is limited to this performance and work with the new Berkeley Akademie chamber/training ensemble, and much of this season’s interest will be in seeing what a series of auditioning guest conductors can do with the orchestra. Although Nagano is transitioning out at a rapid pace, he joined his players for his familiar but effective approach to programming and did it well, mixing a contemporary work, a lesser-known piece by a major composer, and some standard repertory to round things out.
The program's centerpiece was Toshio Hosokawa’s Lotus under the moonlight, a 2006 piano concerto performed with the work’s dedicatee, Momo Kodama, as soloist. This was its U.S. premiere. Written as an homage to Mozart’s Piano Concerto No. 23, K. 488, the work opens on the same solitary F sharp as the chillingly beautiful middle movement of the Mozart, and grows into an absorbing, moving work in its own right.
From the stillness of its repeated initial pitch, the pianist’s meditative opening expanded organically, in tandem with the orchestra, into a sound world filled with dense and rich harmonies recalling Messiaen, at times. Kodoma’s performance, both commanding and emotionally affecting, led her through an expanding series of flourishes and a heavy use of the piano’s lowest register amid trills and harmonics in the ensemble's string section, played with a quiet focus. Building busily to a climax with the full orchestra, holding a long, still chord, then repeating the process, the work ended with a fugitive and evocative quote from the Mozart before gently dying out.