Spain’s national anthem, the ‘Marcha Real,’ stands uniquely among anthems worldwide as it lacks any accompanying lyrics. In this regard, it shares membership in the exclusive ‘no-text club’ with only three other countries: Bosnia and Herzegovina, Kosovo, and San Marino. Typically, during performances, audience members engage in humming or singing ‘na na na’ along with the melody, while the players, often standing in respectful silence, absorb the anthem’s majestic strains. This distinct tradition embodies Spain’s rich cultural heritage and its celebration of music as a universal language that transcends linguistic barriers.