035 Slow Blues Groove Guitar Backing Track in Bm | 오렌지핀 트랙스 035 Slow Blues Groove Guitar Backing Track in Bm | Orange Fin Tracks is a slow blues groove backing track built around the key of B minor . Because of the relaxed tempo, every note matters — tone, bending, vibrato, and rhythmic phrasing all stand out clearly. This makes it a great track for practicing expressive blues and rock soloing. 1) The Core Movement of the Progression This progression keeps Bm as the tonal center, moves through chords like Em and G to expand the mood, and then creates strong tension with F#7 before resolving back to Bm . Bm : home base (tonic stability) Em / G : color and movement F#7 : peak tension (pulling back to Bm) Bm : resolution This tension-and-release structure is one of the most classic sounds in minor-key blues. 2) Why the F#7 Chord Matters The most important chord in this progression is F#7 . Technically, F#7 is not...