This is a simple test of music program created with Speagram and Open Source. After we load state file:/music. you can try to write music in Speagram notation yourself. Use the part below, press Run to see and hear the music and Edit to change it and enter your own notes.

Music "test" tempo 3 on 4 notes
  A3 quarter, C4 quarter, F4 eighth, F4 eighth + A3 quarter, C4 quarter, F4 eighth, F4 eighth +
    A 3 quarter, C 4 quarter, F 4 quarter.