Do the bands My Sister's Machine and Grinderman have the same number of members?
My Sister's Machine:  Its members were Nick Pollock (lead vocals, guitar), Owen Wright (guitar), Chris Ivanovich (bass guitar), and Chris Gohde (drums). Grinderman:  Since its inception, the band included Nick Cave (vocals, guitar, organ, piano), Warren Ellis (tenor guitar, electric mandolin, violin, viola, guitar, backing vocals), Martyn P. Casey (bass, guitar, backing vocals) and Jim Sclavunos (drums, percussion, backing vocals).
yes