| Robert Mazurek Quartet |
| Robert McAtee |
| Robert McCarther |
| Robert McPherson |
| Robert Meadmore |
| Robert Mellin |
| Robert Merrill |
| Robert Mersey & His Orchestra |
| Robert Metcalf |
| Robert Michael |
| Robert Michaels |
| Robert Miles |
| Robert Mitchum |
| Robert Morse |
| Robert Mosci |
| Robert Muckenfuss |
| Robert Nighthawk |
| Robert Noll |
| Robert Notkoff |
| Robert NYEL |
| Robert Owens |
| Robert Page |
| Robert Palmer |
| Robert Parker |
| Robert Pattinson |
| Robert Paul |
| Robert Pete Williams |
| Robert Peterson |
| Robert Petway |
| Robert Pierre |
| ROBERT PIQUET |
| Robert Plant |
| Robert Plant & the Sensational Space Shifters |
| Robert Plant & the Strange Sensation |
| Robert Pollard |
| Robert Post |
| Robert Preston |
| Robert Pruter |
| Robert Punch Basden |
| Robert ramirez |
| Robert Randolph |
| Robert Randolph & The Family Band |
| Robert Ray |
| Robert Reina |
| Robert Robinson |
| Robert Rodriguez |
| Robert Ross |
| Robert Rudolph |
| Robert Rundolph |
| Robert Russell Bennett |
| Robert Sands |
| Robert Sanov |
| Robert Schilling |
| Robert Schimmel |
| Robert Schroeder |
| Robert Sequoia |
| Robert Shafer |
| Robert Shaw |
| Robert Shaw Chorale |
| Robert Smale and His Orchestra |
| Robert Smigel |
| Robert Smith |
| Robert Sour |
| Robert Stanton |
| Robert Stewart |
| Robert Stickland |
| Robert Strickland |
| Robert Swinton |
| Robert Symons |
| Robert Taylor |
| Robert Tepper |
| Robert Thiele |
| Robert Tillman |
| Robert Trowers |
| Robert Vadney |
| Robert Valdes |
| Robert Van Den Berge |
| Robert Vickery |
| Robert Walker |
| Robert Ward |
