Captured in 1968 in Zurich and long shelved before its recent discovery, this early trio session brings Pierre Favre, Irene Schweizer, and George Mraz together in a concise, fiery set of attentive free jazz, balancing Ornette Coleman's title piece with Schweizer's compositions, where dynamic interplay and acute listening reveal a nascent yet fully engaged collective voice.

A stunning 1981 live performance at Internationales Jazzfestival Zurich, from pianist Irene Schweizer's short-lived but explosive quartet with Rüdiger Carl, Johnny Dyani, and Han Bennink, blending theatrical flair, fierce intensity, bold humor, and spontaneous surprises in a powerhouse set that channels the spirit of Mingus, the wit of Waller, and the raw energy of punk jazz.

Having performed together a number of times in festivals both in Europe and Chicago, the duo of drummer Hamid Drake and pianist Irene Schweizer reveals the familiarity and confidence their history brings to their improvisations, both in intense exchanges and playful melodic passages, as heard in this exemplary 2019 concert at Jazzgallery, in Nickelsdorf, Austria.