Casio Brand Genuine Keyboard 100 tones 50 Rhythms Piano/organ setting button 10 practice tunes LC display Five drum pads Melody Cut Rehearsal System The 44-key SA-77 offers all discoverers of music the essentials for playing those first tunes. 100 tones, 50 rhythms and 10 integrated songs provide variety - the LSI sound source and the 8-note polyphony ensure good sound quality. The LC display helps with selecting and calling up the different music options. The SA-77 also includes a striking change-over switch making it easy to switch between the piano and reed organ/organmodes. Brand No Brand SKU 101048727_NP-1021590350 Model SA 77