The natural harmonics of the retuned guitar strings form the melodic basic structure of the guitar-part and are supplemented by a second harmonic line. The relationship between the melodic voice as the main voice and the harmonic part as a secondary line is also reflected and developed further in the relationship between the guitar and the live-electronic part. The title „Amorphose“ describes the formal aspect of the piece. The aggregate state of an amorphous structure is situated between solid and liquid. This idea of an amorph structure is transferred onto different musical layers: It is reflected through the pitch system, which is divided into „crystallized“ central notes and „fluid“ harmonic structures. It is also present in the relationship between the precisely defined pitches of the Guitar Part and the Live Electronic Part. This relationsship transposes and multiplies the Guitar part permanently on a microtonal level. It does so randomly and therefore always leads to a slightly different result.