AKA: F∅, F1/2dim, F1/2dim7, F7°5, F7b5, F Half-diminished, Fm7(-5), Fm7°5, Fm7b5, Fmin7dim5, F minor seventh flat fifth, F minor seventh flat five, Fø, Fº7
You can choose to play the bass (circled in green) or the counter bass (circled in blue). I prefer playing the bass but both positions are quite comfortable.
Notes:
F, A♭, C♭, E♭
(F, A♭, B, E♭)
Intervals:
R, m3°, m5°, m7°
Left hand:
F + A♭m
Fingering:
2 + 4 or 3 + 5
or 4 + 2 on counter-bass