You can do Both, Dm7 have the 9th of Bb, The original Rhythm Changes was "I Got Rhythm" and he has the Bbmaj7 Chord, The chords are wrong in the Bb7, because isn´t Bb7, IS Bbmaj7, Dm7 was added later bcause of the Turn Around Dominants, but original Rhythm Changes has the Bbmaj7 instead of Dm7, so you can use both. And the second part was actually changed, originally there´s no Fm7-Bb7-Eb7-Ab7 (Originally is Bbm7-Bb7-Ebmaj7 and Ebm7) to go to the Dm7 of final part A. And that's it. (Sorry for my English, i'm from Colombia)
MEEEN this is awsome the best backing tracks and the quality is amazing men congratulations for this job!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Jajaja mira a quien me vengo a encontrar
Yeah...great to play along...
Fantastic, great tempo!
Good tempo, gives me something to work toward
Great track
amazing backing track! thanks !
thanks for this!!
This tempo is over the top.
Excelent!
0:30
Let's do it in all 12 keys!
Nice but no bass?
Just sing like a bass and there, problem solved
Gracias por el Backing track!
ua-cam.com/video/Mv_L6FhbEX4/v-deo.html
chords are wrong, since when does G7 resolve to Bb? Bb7 is NOT the same as Dm7, which is the chord that you're missing
You can do Both, Dm7 have the 9th of Bb, The original Rhythm Changes was "I Got Rhythm" and he has the Bbmaj7 Chord, The chords are wrong in the Bb7, because isn´t Bb7, IS Bbmaj7, Dm7 was added later bcause of the Turn Around Dominants, but original Rhythm Changes has the Bbmaj7 instead of Dm7, so you can use both. And the second part was actually changed, originally there´s no Fm7-Bb7-Eb7-Ab7 (Originally is Bbm7-Bb7-Ebmaj7 and Ebm7) to go to the Dm7 of final part A. And that's it.
(Sorry for my English, i'm from Colombia)
There are endless ways to play the 1'6'2'5. Try D-7, Db7, C-7, B7 - Bb7, Db7, C7, F7 and so on. Play them as train shells with no bass note.
why would you seek resolution in jazz ? Carpenters yes.
I guess you are talking about the G7 in the first house of the A part, this is supposed to be F7
the 8th bar (1st repeat) is wrong, it should be Cm7-F7 not BbMaj-G7