*Our Day Will Come - Ruby & The Romantics (1963). Leroy Glover on the "shimmering" Hammond with guitarist Kenny Burrell, frequent collaborator with JimmySmith
*Outa Space - Billy Preston (1972), B3 (and some impressive Clavinet) by BillyPreston
*Oye Coma Va - Santana (1970), B3 by Gregg Rolie
*Point of Know Return - Kansas (1977), C3 by Steve Walsh
-*Porcupine Juice - Santa Barbara Machine Head (1967), Jon Lord on Hammond
*Refugee - Tom Petty & The Heartbreakers (1980), Organ by Benmont Tench
*Repent Walpurgis - Procol Harum (1967), M102 by MatthewFisher
*Roll With The Changes - REO Speedwagon (1978), B3 by Neal Doughty
*Rondo - The Nice (1967), L100 by Keith Emerson
*Roundabout - Yes (1971), C3 by Rick Wakeman
-*Rubber Monkey - Santa Barbara Machine Head (1967), Jon Lord on Hammond
*Same Old Story - Spock's Beard (2003), keyboards by Ryo Okumoto
*Season of the Witch - Al Kooper, Mike Bloomfield and Steven Stills (Super Session) (1968). Al Kooper on B3
+*Shanghai Noodle Factory - Traffic - by Steve Winwood & Jim Capaldi
+*Since I've Been Loving You - Led Zeppelin (1970), C3 by John Paul Jones
*Smoke on the Water - Deep Purple (1972), Jon Lord on C3
*Smokin' - Boston (1975), M3 by Tom Scholz
*Soho(needless to say) - Al Stewart (1973), Hammond by Peter White
*Something Better Change - The Stranglers (1977), Dave Greenfield on Hammond L-100