Malaguena by Ernesto Lecuona is played in the key of Em at a advanced difficulty level, originally released in the 1920s. It uses 2 chords — Em B7 — arranged in the i-V progression.
About the i-V progression
The i-V is a two-chord minor vamp — the harmonic equivalent of walking in place. It's used to build atmosphere and give a soloist room to stretch. Common in Latin, jazz, and moody folk.
Playing in the key of Em
E minor is arguably the easiest key on guitar. Em, G, C, D, Am, and Bm are its main chords, and everything but Bm sits open. Great for melancholy folk, moody rock, and beginner practice.
Related songs
More songs in the key of Em
More songs using the i-V progression
Learn to play Malaguena by Ernesto Lecuona on guitar. It sits in the key of Em and uses the i-V progression with the chords Em B7.