Music track: Boulangerie | Composer: Jeremy Sherman | Publisher: Lynne Publishing | Source: www.shockwave-sound.com
Music track: La Canción de Orfeo | Composer: Rubén Álvarez | License: Creative Commons BY-NC-SA 3.0 | Source: www.jamendo.com/en/track/475689
Additional sounds: www.freesound.org | License: Creative Commons BY-NC 3.0