Weberns Schatzerl klein for voice, E-flat clarinet, and guitar is one of Weberns earliest twelve-tone serial works. On the surface, the row structure is straightforward: the vocal and instrumental lines collaborate to articulate 22 consecutive statements of a single row form, T0P. Such simplicity may initially seem disappointing when viewed in the context of Weberns subtle and careful manipulation of multiple row forms in later serial works. However, the voice and clarinet do indeed make veiled references to row forms other than T0P. These references are never exact, complete copies of Tn(I)P; rather they omit pcs, embellish with extra pcs, and provide slight re-orderings. Viewed in this context, Schatzerl klein is not disappointingly simple after all, but rather offers a rich network of row-related associations. Aware of such musical depth, we can sense the profound compositional skill that we are accustomed to hearing in Weberns later serial works.