Mal de amores Tango
Music: Pedro Laurenz
Orquesta Francisco Rotundo
Instrumental
Company:PampaDisc:14156Matrix:MAI-1867
Date: 5/22/1956 0

Mala suerte Tango
Music: Francisco Lomuto - Lyric: Francisco Gorrindo
Orquesta Francisco Rotundo
Singer: Julio Sosa
Company:PampaDisc:14106Matrix:MAI-1381
Date: 7/8/1954 0

Marejada Tango
Music: Roberto Firpo - Lyric: Daniel López Barreto
Orquesta Francisco Rotundo
Instrumental
Company:OdeonDisc:55120Matrix:17706
Date: 7/6/1950 0

Mariposita Tango
Music: Anselmo Aieta - Lyric: Francisco García Jiménez
Orquesta Francisco Rotundo
Instrumental
Company:OdeonDisc:55145Matrix:17764
Date: 8/18/1950 0

Melenita de oro Tango
Music: Carlos Vicente Geroni Flores - Lyric: Samuel Linnig
Orquesta Francisco Rotundo
Singer: Floreal Ruiz
Company:PampaDisc:14095Matrix:MAI-1216
Date: 9/17/1953 0

Mi noche triste (Lita) Tango
Music: Samuel Castriota - Lyric: Pascual Contursi
Orquesta Francisco Rotundo
Singer: Floreal Ruiz
Company:OdeonDisc:30652Matrix:17226
Date: 2/21/1949 0

Mi rebeldía Tango
Music: Guillermo Vilar and Ángel Vilar - Lyric: Pedro Blasco
Orquesta Francisco Rotundo
Singer: Floreal Ruiz
Company:PampaDisc:14138Matrix:MAI-1696
Date: 8/25/1955 0

Milonguera Tango
Music: José María Aguilar - Lyric: José María Aguilar
Orquesta Francisco Rotundo
Singer: Floreal Ruiz
Company:PampaDisc:14097Matrix:MAI-1331
Date: 4/12/1954 0

Mis delirios Vals
Music: Agustín Magaldi and Pedro Noda - Lyric: Roque Corletto
Orquesta Francisco Rotundo
Singer: Floreal Ruiz
Company:OdeonDisc:30654Matrix:17443
Date: 9/30/1949 0

Muchachos silencio Tango
Music: Juan José Buscaglia - Lyric: Alberto Ramponi
Orquesta Francisco Rotundo
Singer: Floreal Ruiz
Company:OdeonDisc:55542Matrix:18766
Date: 1/5/1953 0