EXHIBIT 12 MUZAK LIMITED PARTNERSHIP COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES (DOLLARS IN THOUSANDS) EIGHT- FOUR- SIX MONTHS YEAR MONTHS MONTHS ENDED ENDED ENDED ENDED YEAR ENDED DECEMBER 31, JUNE 30, DEC. 31, AUGUST 31, DEC. 31, ---------------------------- ------------------ 1991 1992 1992 1993 1994 1995 1995 1996 EARNINGS: Net income (loss) attributable to general and limited partners... ($ 9,505) ($ 5,975) ($ 656) ($ 4,047) ($ 8,116) ($ 6,743) ($ 3,961) ($ 4,718) -------- -------- -------- -------- -------- -------- -------- -------- ADD BACK FIXED CHARGES: Interest expense includ- ing amortization of de- ferred financing costs........ 7,514 3,639 1,228 3,785 6,990 7,483 3,791 3,574 Preferred returns....... -- -- 188 572 933 1,029 506 543 Assumed interest compo- nent of rent expenses(1).... 1,444 1,064 546 1,863 2,128 2,566 1,278 1,049 -------- -------- -------- -------- -------- -------- -------- -------- Total fixed charges... 8,958 4,703 1,962 6,220 10,051 11,078 5,575 5,166 -------- -------- -------- -------- -------- -------- -------- -------- Adjusted earnings....... ($ 547) ($ 1,272) $ 1,306 $ 2,173 $ 1,935 $ 4,335 $ 1,614 $ 448 ======== ======== ======== ======== ======== ======== ======== ======== Ratio of earnings to fixed charges.......... (0.06)x (0.27)x 0.67x 0.35x 0.19x 0.39x 0.29x 0.09x ======== ======== ======== ======== ======== ======== ======== ======== Deficiency of earnings to fixed charges....... $ 9,505 $ 5,975 $ 656 $ 4,047 $ 8,116 $ 6,743 $ 3,961 $ 4,718 ======== ======== ======== ======== ======== ======== ======== ======== - --------------------- (1)Estimated as one-third of operating lease expenses.