Yes. Our digital editions are comparable to the best known editions like Peters, Ricordi, Dover, etc., and can be absolutely used in performances, contests, auditions or competitions. Our editions are legal sheet music editions, created and edited by professional musicians, and then stored digitally by us in PDF file format. Virtual Sheet Music® high quality digital editions are pure and original digital sheet music editions, NOT photocopies from other musical editions. Alfred®'s, Hal Leonard®'s and Schott Music®'s digital sheet music editions are not created by our valuable staff, but by their respective publishers for which we have no control, and their quality may be not as high as Virtual Sheet Music®'s. If you have any further questions, please don't hesitate to contact us.