Endangered Guitar

"...a killer tour de force of post-everything guitar damage"

Larry Nai, Signal To Noise

Guitar-Controlled Live Sound Processing

The Endangered Guitar is a journey through the land of unending sonic operations, an interactive hybrid between a guitar and a computer. The software “listens” to the playing, to then determine the parameters of the live sound processing.

The guitar is the sound source, but the same sound is also used to control the software. Sounds of the guitar are processed in realtime, pitch and various other parameters of the actual playing serve as control source of the processing. Currently, additional control sources are provided by a Leap Motion Controller.

Hybrid Interactive Instruments

Thoughts On The Endangered Guitar in an article for “Berlin Almanac on Contemporary Musical Instruments”. Why is it “hybrid”, and why is it an “interactive instrument”? Read here…

Why That Name?

There are a few reasons why I called it “Endangered” Guitar. Read here…

Works For Multichannel Systems

Over the years I have been presenting numerous Endangered Guitar works for multichannel systems, from 5.1 to Wavefield Synthesis systems. Read here…

Other Instruments

For these projects the software has been further developed to allow for sound input from other players to be processed. Instead of the guitar, audio from these players is used to control the parameters of the live sound processing. Read here…

“…fingers stuck in a high-voltage outlet”

Touching Extremes, Massimo Ricci

Playlist Solo

Playlist Ensembles

Hendrix Tribute


"Hans Tammen has his own way of playing the guitar…"

New York Times

endg screenshot

Endangered Guitar Solo Releases

CD Endangered Guitar Live – Deus Ex Machina

Clang 042, released 2016. Total Time 54:18 Minutes. Recorded in concerts 2004 through 2011. Hans Tammen - Endangered Guitar Solo.

DVD Hans Tammen + John Jannone live at IssueProjectRoom

Acheulian Handaxe aha0600. Recorded live 2006 at Issue Project Room, New York. Released 2006. DVD running time 41 minutes. NTSC 4:3, All Regions. 5.1 Surround Sound & Stereo. Dual-Angle Video DVD.

CD Hans Tammen: Endangered Guitar Processing

Solo Mini-CD (3″), recorded live in France June 2001, released on German label Nur/Nicht/Nur. Endangered Guitar plus realtime sound processing with Max/MSP. Total Time: 21 Minutes.

CD Hans Tammen: Endangered Guitar

Solo CD. Recorded 1998, released 1999 on German label Nur/Nicht/Nur. Total Time: 47 Minutes.