source: By most accounts, the instrument was nearly impossible to control.
target: Most people said the instrument was nearly impossible to control.
references: Most people said the instrument was nearly impossible to control. Most felt that the instrument was almost impossible to manage. Most said the instrument was nearly impossible to control. Mostly, the instrument was almost impossible to control. According to most it wasn't possible to control the instrument. The instrument was almost hard to control. The instrument was almost impossible to control. The instrument was almost impossible to control. By most reports the instrument couldn't be controlled. The instrument was nearly impossible to control.