ATTENTION This application can NOT be used in celebrations, it should only be used as support to the psalmists for rehearsals, consultations and preparations. -Self scrolling of the corner. - Extended mode. -Search by title and content of Canto. -Transposition of notes being able to save. -Download the audios. -Lists organized according to the index. -Chords and Arpeggios. Settings: -Download only with WiFi, avoid using the data network, saving your 3g / 4g package. -Download all audios. -Delete saved audios to reduce the size of the application on disk. -Delete saved Transpositions / Capotraste.