_zteb is the alter ego of musician, bassplayer, producer, improviser, composer and photographer Udo Betz. Located in Berlin he releases under the alter ego _zteb his solo projects, which means that on this release anything you can listen to is composed and performed by him. The album will be released digitally at bandcamp and subvert on May, 29th 2026.

order our releases at bandcamp:

we support these concerts together with basszentrum.berlin 

and release all sessions in digital formats exclusive on bandcamp

While listening to the music of Trio.Berlin first you could think of a contemporary chamber music ensemble.

But it is quite different, most of the music which is strongly influenced by composers like Olivier Messiaen especially his „Quatuor pour la fin du temps“ and the „Klangästhetik“ of Alban Berg and Sergey Prokofiev is improvised, combined with parts that are completely written out compositions. By using this approach Jos Rinck/Flute, Petra Woisetschläger/Piano and Udo Betz/Doublebass create their very own genre which they label as „Enhanced Interpretation“ and „Improvised Chamber Music“.

 

We are very sad that master musician Jos Rinck, the flutist of this recording passed away unexpected in November 2025.

You are missed as our best friend and the most extraordinary musician with whom we had the honor and pleasure to work with!

Songs von u.a. Massive Attack, Billy Joel, Sade, America und Duke Ellington haben FraGILe auf Ihre ganz eigene Art neu interpretiert und in Berlin mit Volker Greve in höchster Klangqualität aufgenommen.

Mit dabei war diesmal als Gast bei fast allen Songs der Gitarrist Lars Martens.

we interpreted in our very own way songs of Massive Attack, Billy Joel, Sade, America and Duke Ellington among others.

We did the whole audiophile recording and mixing in Berlin with Volker Greve.

Also in our team we had on most of the songs guitar player Lars Martens.

MusikerMagazin 01/15:

“Die Stimme von Petra Woisetschläger zeigt so viele Facetten auf, dass es einem den Atem raubt.”

Rondo 12/14:

“……Die Sängerin verfügt über eine dunkle, riesige Sangeskraft………. Äußerst expressiv ist ihr Ausdruck, das Album richtig gut, im Sinne der strengen RONDO-Bewertung.”