An SA-77 model piano is an excellent electronic music instrument that has an easy to read LCD display. The LCD display exhibits the song number, metronome and tempo. It can be operated easily and it’s most versatile functions are that it has about 10 song bank tunes in it. It is ergonomic equipment with easy portability, and the simple tone selection it provides include piano, harmonium and organ tone button. The cost of this piano is not much high and can be purchased for just 3,495 rupees only. The other interesting specifications of this model are: