Adjusting the pitch of the sound–master tuning, Lowering/ raising the reference pitch, Setting the reference pitch to 440.0 hz – Roland HP 237R User Manual

Adjusting the pitch of the sound–master tuning, Lowering/ raising the reference pitch, Setting the reference pitch to 440.0 hz | Setting the reference pitch to 442.0 hz | Roland HP 237R User Manual | Page 26 / 44