3-part mixed choir - Digital Download SKU: LX.45-1061H Distinctive Repertoire for 3-part Mixed Choirs. Edited by Mary Lynn Lightfoot. Choral Collection. 76 pages. Heritage Music Press #e45/1061H. Published by Heritage Music Press (LX.45-1061H). UPC: 000308046236.Best-selling repertoire in a practical voicing makes up this economical, pragmatic collection for concerts or festivals. The selections by leading composers offer a wide spectrum of styles and moods. All are designed to challenge and expand the ability and versatility of the choir, energize young singers, and entertain audiences-and at half the cost of separate octavos.