Are there any additional costs? What am I responsible for? The only potential additional cost would be if you decide to get the piano tuned for your session. (see below) Everything at the studio, including the instruments, are available for you at no additional cost. You are encouraged to bring your own external hard drive for backups of the day’s work. We have a RAID array where everything is being written to 2 drives at all times, BUT it’s a computer. Things can happen, and project storage and backup are the client’s responsibility.