Minimum purchase requirements are an industry standard set most often by publishers and composers of choral music. The correct number of copies of a piece (one for each singer, accompanist, and director) must be purchased to legally perform a piece. Note that single copies of choral music are typically available for printed editions should you wish to purchase a copy for your library, and of course, your purchase is covered by the Pepper Guarantee. Many pieces on our website have score preview options that enable you to see the music before you make a purchase.