„MusicEvent“ contains 4 different kinds to show connection between music and their graphical representation: „Music Becomes Visible“ The user choices a music file (.MID, .WAV or .MP3) and plays it, and stars, circles, fireworks, mosaics or a painting will be generated and shown, dependent on the music frequency and volume at the moment. „PI Makes Music“ 50000 post comma digits of PI are available to interprete them in groups of 2, 4, 6, 8 or 10 digits. „Pictures Make Music“ The user choices a picture file (.BMP, .JPG or .PNG), it is shown a short time and subsequently modified in a special way and then played as music. „Sing a Song“ The user has to switch on the microphone and can sing a song. While singing a „picture“ is created. After end of singing this picture will be interpreted as music, which should sound similarily to the users singing.