Witness was first released in an a cappella setting for 8-part mixed voices, and within months had sold over 30,000 copies. The following year it topped 50,000 and continued to climb. Today it remains a top seller and an industry standard. Veteran arranger Dick Bolks has masterfully revoiced and edited Mr. Halloran's setting into a solid SATB edition with optional accompaniment. Suddenly, one of the best chorals from the 20th century is available to smaller sized choirs...and Mr. Halloran's integrity remains thoroughly intact. Thanks, Dick. Available: SATB accompanied, SATB divisi a cappella.
Witness
| Arrangement | SATB |
| Format | Vocal Score |
| NumberOfPages | 12 |
| Media | Sheet Music |
| Series | Gentry Publications |
| Publisher | Fred Bock Music Company |
| Contributors | Halloran, Jack (Arranger) Bolks, Dick (Arranger) |
| Language | English |
| ISBN | 73999390766 |
| UPC | 73999390766 |