CelestaFR is free version of "Celesta". Celesta is a keyboard instrument. Looks like a small piano but the tone is very lovely. Well-known that featured in "NUTCRACKER" by Tchaikovsky, and the sound track of "Harry Potter" series. specification, keyboard: 2 octave C4-C#6(CelestaFR). 4 octave C3-C#7(Celesta), tone: 16 bit at 44.1 kHz 2ch (-16dB).