"Schwächen" [Weaknesses] (Bert Brecht), is a work by Juan Maria Solare

Juan María Solare

Juan María Solare is an Argentine composer and pianist.-Education:Born in Buenos Aires, Argentina, Solare studied and received his diploma in piano , composition and conducting at the Conservatorio Nacional de Música Carlos López Buchardo...

 for any voice and any melodic instrument. It was composed in Cologne

Cologne

Cologne is Germany's fourth-largest city , and is the largest city both in the Germany Federal State of North Rhine-Westphalia and within the Rhine-Ruhr Metropolitan Area, one of the major European metropolitan areas with more than ten million inhabitants.Cologne is located on both sides of the...

, Germany

Germany

Germany , officially the Federal Republic of Germany , is a federal parliamentary republic in Europe. The country consists of 16 states while the capital and largest city is Berlin. Germany covers an area of 357,021 km2 and has a largely temperate seasonal climate...

 in November 1993, and lasts two minutes. It was first performed in two versions: by Ligia Liberatori (soprano

Soprano

A soprano is a voice type with a vocal range from approximately middle C to "high A" in choral music, or to "soprano C" or higher in operatic music. In four-part chorale style harmony, the soprano takes the highest part, which usually encompasses the melody...

) and Ulrich Krieger (tenor saxophone

Saxophone

The saxophone is a conical-bore transposing musical instrument that is a member of the woodwind family. Saxophones are usually made of brass and played with a single-reed mouthpiece similar to that of the clarinet. The saxophone was invented by the Belgian instrument maker Adolphe Sax in 1846...

), and by Richard Mix (bass) and Ulrich Krieger during the Vacation Courses of New Music in Darmstadt

Darmstadt

Darmstadt is a city in the Bundesland of Hesse in Germany, located in the southern part of the Rhine Main Area.The sandy soils in the Darmstadt area, ill-suited for agriculture in times before industrial fertilisation, prevented any larger settlement from developing, until the city became the seat...

, Germany, on 3 August 1994.

The poem, first published under Brecht's name, is now attributed to Margerete Steffin.