Virtual Choir 2021 In 2021, Cantoría premiered the first Virtual Choir created with the performance of one of the most emblematic pieces from the vocal ensemble’s repertoire, the 16th-century carol ‘Sus, sus, sus’ (excerpt from La Trulla) by Bartomeu Cárceres. Scores (Four voices) Download here. Educational recordings by voices Tenor Bass Alto Soprano Original lyrics and translations Download here. Spanish pronunciation Tenor Bass Alto Soprano Phonetic transcription Download here.