M. BrownI
M. J. NelsonDT
M. P. D. LimitedW
Ma CrowT
Mac & Jenny TraynhamH
Mac WisemanBDGHILOTW
Maddox Brothers & RoseBDFGIJMTW
Maddy, Roger & JaniceD
Madeline Bell & The SwingmatesW
Madeline MacNeilI
Madison County Ramblers, TheO
Mahalia JacksonTW
Mainer's MountaineersGL
Majestics, TheI
Malcolm Yelvington & Teddy RedellI
MalouW
Mando & The Chili PeppersS
Mandy Barnett & Tere MyersW
Manuel Escórcio & Rina HugoB
Maranatha! Sings, TheS
Marc Pruett BandB
MarcusTW
Marg OsburneFT
Margaret WahlenS
Marge GrahamB
MargoBGS
Margo & Country FolkR
Margo O'DonnellB
Marideth Sisco & Blackberry WinterF
Marideth Sisco & Craig KleinF
Marie Barlow MartinS
Marie NorwayW
Marion WilliamsIT
Marit CarlsenT
Marjoe GortnerG
Marjory RazorbladeL
Mark BarnettI
Mark deVille JobsonS
Mark DvorakO
Mark ErelliD
Mark LowryS
Mark TaynorS
Markku TaipaleB
Marshall Andy Smalls, Valerie Smith & Jimbo WhaleyW
Marshall Family, TheTW
Marshall Tucker BandW
Martha BassettF
Martin Boys, TheW
Martin LaneS
Martini ShakersM
Martins, TheJS
Marty BrownC
Marty RobbinsCHILW
Marv HerzogB
Marvin & Doris LacyO
Marvin JacksonIR
Mary BarrettS
Mary Behan MillerO
Mary DuffBSW
Mary KellyW
Mary Jo LeetW
Mary RocapW
Mason WilliamsC
Masters FamilyL
Mathis Brothers (aka The Newbeats)W
Mats Rådberg & Elisabeth AndreassonW
Matthew SabatellaO
Matthew Songmaker
feat. The Mountain Messengers
IW
Matti HeinivahoC
Matz BladhsW
Maury FinneyW
Mavis StaplesW
Mavis Staples & Lucky PetersonT
Max BygravesD
Max McCauleyB
Max MorathA
Maybelle CarterSW
McDonald Bluegrass BandD
McDonald Sisters, TheF
McGee BrothersF
McCormick Brothers, TheP
Medium TerzettM
MekonsP
Mel McDanielW
Mel StreetH
Mel TillisBIT
Mel Tillis & Bob WillsR
Melba & JeanH
Memphis BendW
Memphis RootsC
Mercey Brothers, TheR
Merle & RoyB
Merle HaggardFLRSTW
Merle Haggard & Albert E. Brumley, Jr.I
Merle Haggard & Bob WillsR
Merle TravisDFW
Merle Travis & Joe MaphisL
Merry Macs, TheS
Merv ShinerM
Mess Of BoozeT
Meyers Sisters, The & LeasieO
Michael BessonI
Michael BloomfieldF
Michael Cleary & Breege KellyI
Michael Cleveland & Tom AdamsI
Michael EnglishB
Michael HollidayH
Michael Lindgren & Birgitta Adamson
(of The Long Gone Smiles Band)
W
Michael Martin MurpheyC
Michael Martin Murphey & Rick Orozco
with The San Antonio Symphony Orchestra
S
Michael Martin Murphey & Sons of the San Joaquin
with The San Antonio Symphony Orchestra
C
Michael ParksFS
Michael RobertA
Michael Roe & Terry TaylorD
Michelle Wright, Iris Dement
& Mairead Ni Mhaonaigh
W
Mick EdwardsD
Micke MusterHIW
Mickey GilleyFIW
Miff Mole's MolersA
Mighty Clouds Of JoyW
Mike CrossW
Mike FarrisTW
Mike FentonG
Mike Lilly & The Country GrassJL
Mike SniderS
Mike StevensIW
Mike WootanS
Miki & GriffIR
Mill Run Bluegrass BandW
Mill Run Dulcimer Band, TheLW
Miller Brothers, TheITW
Miller's CreekDI
Mille Pace TrioS
Million Dollar Quartet, TheFLSW
Mills BrothersCS
Milton EstesT
Minnie Pearl & Pee Wee King &
The Golden West Cowboys
O
Mississippi Fred McDowellW
Mississippi John HurtFIW
Mississippi Mass ChoirT
Mitch Greenhill & Mayne SmithF
Mitch Miller & The GangOW
Mitch SnowS
Moe BandyCFISW
Molly Ivins with Jimmy LaFave,
Jerry Jeff Walker & Friends
W
Molly Mason & Jay UngerI
Molly O'DayBT
Molly O'Day & The Cumberland Mountain FolksT
Mom & DadsBHS
Monroe Brothers, TheDLW
Monroe CrossingIS
Monte DavidsonW
Monte HaleC
Montesas Rockers, TheD
Moon MullicanCI
Moon Mullican & The ShowboysH
Morgans, TheL
Morris BrothersDGPTW
Mountain Ramblers, TheL
Mountain Ramblers, The (vcl. Thurman Pugh)O
Mountain Top ExpressW
Mr. Acker BilkM
Mr. Rick & The BiscuitsM
Mrs. MillsO
Music World Singers, TheO
Myra PearceW
Myron FlorenB
Mysterious RedbirdsI