Thank you. I finally choose 4/4 with eighth-note triplets and it sound like what I want.
The tempo is 1 quarter note = 112
If I use 12/8, the tempo is 1 eighth note = 168 (112 X 3/2). When it's time to print the partition, Logic Pro aloud to place 1 dotted quarter note = 120 on the sheet. . I'm asking me why I can't do the same while recording and then have a clic every 3 eighth-note. I've always seen eighth-note in group of three: in 6/8 (Berkley Series Keyboard, volume 2, p.79), or in 9/8 (Debussy, Rêverie).
The solution may be to create a track with Klopfgeist and play 4 dotted quarter note in one measure, like I founded in one discussion. I don't know what is the result when I add the drummer in another track.
Anyway, the result is very good in 4/4 with eight-note triplet.
Thank you.