T.U.M.P. (The Ultimate Melodica Piece) for melodica and live-electronics (2025)

A composition for melodica and live-electronics by Karlheinz Essl. It was commissioned by the Non-Piano/Toy Piano Weekend and premiered by Steven Tanoto on November 22, 2025 at Resonanzraum St. Pauli in Hamburg. Recorded and produced by Karlheinz Essl. If we think of the organ as a giant mountain, then we can think of the melodica as a kind of shrunken-down version of that - a tump. In my piece, this weak and humble instrument is given a powerful voice so that it can match with her great ancestor, the organ. The play on a melodica is manipulated by a sophisticated computer program (written in Max) that expands the sound in many dimensions. It is controlled by the player while performing the meticulously notated score. However, the musical result is not just an "orgified" version of the melodica. It is full of microtonal deviations, harmonic shifts and glissandi that are difficult to achieve on an organ. In a mesmerising interaction between the melodica, the performer and the computer software, we can listen to the mysteries of the reeds... In a certain sense, the piece can be heard as a parable, telling the story of weakness and strength through the language of sound.