bass [fender] John Deacon drums, vocals, percussion Roger Taylor engineer Mike Stone guitar, vocals, leader [orchestra] Brian May producer, composed by, arranged by, performer Queen vocals, piano, leader [choir] Freddie Mercury tracks a1, a3, b2, b5 written-by Brian May tracks a2, a4, b1, b3 written-by Freddie Mercury tracks a5 written-by John Deacon tracks b4 written-by Roger Taylor Thin cardboard cover and plain white inner sleeve. Track running times are not taken from release. Matrix / Runout: ATR - 30127 (Side One) Matrix / Runout: ATR - 30128 (Side Two)