Treble recorder and piano - intermediate to advanced - Digital Download SKU: S9.Q50673 Composed by Hans-Martin Linde. This edition: Sheet music. Original Music for Recorder. Downloadable. Duration 7' 40. Schott Music - Digital #Q50673. Published by Schott Music - Digital (S9.Q50673). Klangbilder plays with sound and colour. Motivated by the interplay between point and line, on and off and the dynamics of near and far. This is how sound becomes pictures, with sound paths, soundtracks and echoes.