Listen to the Kawai Shigeru Grand Piano in Studio after Tuning with ETD Sanderson AccuTuner July 21, 2020July 21, 2020 by Carly Layne This content is for APTN Mentorship Special Offer, APTN One Year Mentorship - EZ Pay Plan, APTN One Year Mentorship - One Payment , APTN Online Mentorship - Original Monthly, and CPT Continuing Support members only.Login Join Now