This release from the “Sounds of Series” is indispensible to fill plenty of solo and ensemble needs! Whether it´s a soloist using a book (accompanied by piano or fully-orchestrated accompaniment track) or two, three, four players...or a full orchestra, Sound of Christmas is a uniquely flexible idea for church instrumentalists! Each book includes a solo line and an ensemble line. Mix and match lines with different instruments and combinations of players. The price of this book includes a unique code that provides access to audio tracks online, for download or streaming. The tracks include PLAYBACK+, a multi-functional audio player that lallows you to slow down audio without changing pitch, set loop points, change keys, and pan left or right – available exclusively from Hal Leonard.