Quarteto M4

**Quarteto M4** is a Brazilian musical treasure known for keeping the heart of *música sertaneja raiz* (traditional Brazilian country music) beating strong. Hailing from Minas Gerais, the group blends rich vocal harmonies with the twang of the *viola caipira* (a traditional 10-string guitar), creating a sound that feels both timeless and fresh. Their live performances, like the energy-packed *M4 (Ao Vivo)*, showcase their knack for reimagining regional classics while staying true to their roots. Whether through heartfelt originals like *Vem a Chuva* or nostalgic nods to tradition on *Músicas Tradicionais*, they’ve carved out a space where old-school charm meets modern Brazilian flair.