Herma was the composer's first major work for piano. It was composed after a visit to Japan in 1961, where Xenakis befriended pianist and composer Yuji Takahashi. Xenakis completed the piece upon his return to Paris and dedicated it to Takahashi, who premièred the piece on February 2, 1962. The pianist's impression of that concert was that the piece "made some excited and wonder, others feel painful" (Harley 2004, 26).

Date of composition 1961 in Paris, France
Premiered 1962, February 2nd
Dedicated to Yuji Takahashi
Instruments Piano
Autotranslations beta Iannis Xenakis: Herma
Iannis Xenakis: Herma
Iannis Xenakis: Herma