 As with the Plastic Ono Band 's previous singles , " Give Peace a Chance " and " Cold Turkey " , Lennon and Ono recorded an Ono composition as a B @-@ side . Produced by Lennon , " Who Has Seen the Wind ? " was recorded at Trident Studios in central London , also in late January 1970 . The opening verse , sung a cappella by Ono , is from a work by nineteenth @-@ century English poet Christina Rossetti . The instrumentation on the recording includes Lennon playing acoustic guitar ; John Barham , Harrison 's regular collaborator and arranger , on harpsichord ; Ono on flute ; and various percussion instruments . Spizer suggests that Harrison may also have participated , on acoustic guitar . 
