Triads: The B Diminished Triad - Transforming the B Diminished Triad into the B Minor Triad

B-D-F is a diminished triad. Both 3rds are minor and the 5th is diminished.

To transform B-D-F into a b minor triad, hold the B-D minor 3rd.

Make the D-F m3 into a M3 by raising the F to F-sharp.

B-D-F sharp is a B-minor triad.