If tonight was the first time you heard her or if she caught your attention a few years ago at the SF Conservatory of Music, the impression was the same: Elza van den Heever, a young mezzo from Johannesburg, is a great talent. She has a big, well-placed, beautiful voice, powerful projection, and palpable intelligence in much - if not all - of her interpretation. And yet, there was a gnawing question about both her performance and the entire evening at the San Francisco Opera Center's concert in Temple Emanu-El. Why is it so difficult to sing quietly? Every single performance by van den Heever was at a high volume in the relatively small Martin Meyer Hall, as if she were in the War Memorial. Baritone Lucan Meachem oversang song after song, until near the end of the evening. Soprano Jane Archibald would have made an impressive Brunnhilde if only that was the task before her. Jeremy Little was the most restrained among them, using an appealing lyric tenor with restraint and elegance. Here's the deeper mystery about the evening: Created, directed and accompanied by the incomparable Steven Blier, the fascinating program was entitled "A *Delicate* Drama: The Songs of the Opera Composers." (Emphasis mine, not Blier's.) Where was the promised delicacy when Meachem launched the evening with an overpowering rendition of Gounod's "Aimons-nous" ("Let us love one another"), virtually shouting Jules Barbier's words, "The stream flow into the river, and river into the sea..." Why the disconnect? Were tonight an opera audition, the three Adler Fellows (and former Merola Program participant Little) would have easily assured placed for themselves with just about any big house - and one hopes very much that they will soon be heard in the War Memorial. But one kept missing what differentiates songs from arias - the delicacy promised in the program title, the intimacy of chamber music vs. opera's large scale. Van den Heever's delivery of Saint-Saens' song to Hugo's poem, "Si vous n'avez rien a me dire" ("If you have nothing to say to me"), was striking with its power and meaningful phrasing, but besides minor bits of awkwardness here and there, she "didn't sing to me." Her performance of Verdi's "Stornello" was muscular to a fault. Archibald kept hitting high notes superbly (even against Blier's announcement that "our Canadian soprano is afraid of being a Phlemish singer now, recovering from a cold"), providing exquisite phrasing in Wolf-Ferrari's "Rispetto #1," cutting back on volume in this for the first time, but large sound, large gestures, a large form was evident throughout - at variance with the very essence of the art song. Lusty, clever, bravura pieces - Archibald singing Massenet's "Sevillana," the soprano joining van den Heever in an overblown Rossini "La regata veneziana" ("The Venetian Regatta") - lacked charm in their "big and strong" presentation. Donizetti's "La gelosia" ("Jealousy"), with van den Heever and Meachem, turned to warfare; Archibald belted out Donizetti's "La Zingara" ("The Gypsy Girl"). A fly on the wall backstage during the intermission might have overheard possible counsel by Blier to his young charges (if only it came before the concert!) because Meachem, the worst offender - even in Gounod's "Venice" to de Musset's text - actually put the breaks on at the end, with a fine performance of Meyerbeer's "Sie und ich" ("She and I"). Van den Heever preceded that with Wagner's "Tout n'est qu'images fugitives" ("Everything is but fleeting images"), with the song's prominent use of one half of the "Tannhauser" aria to the "Evening Star." Yes, Wagner with French text and Meyerbeer with German, the two next two each other - Blier's hilarious and illuminating mini-lecture about "pairing" the two was well worth the price of admission alone. Little sang his best at the end, a charming, quiet, simple performance of the Gershwins' "Till Then." The evening closed with a fascinating head-scratcher: John Musto's "Calypso," to Auden's poem, with its concluding message of "For love's more important and powerful than / Even a priest or a politician." The puzzle was in the music, accessible and dense at the same time, something that seems to come in layers, demanding to be heard again, even if it may also be regarded as a simple, bouncy piece. Pulling no punches in the advocacy of the composer, Blier addressed SF Opera officials in the audience directly, saying that Musto's new opera, "Volpone," would be just the right thing for San Francisco. Janos Gereben www.sfcv.org [log in to unmask]