Yamaha Sy77 - Tapa blanda

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Yamaha SY77 is a 16 voice multitimbral music workstation first produced by Yamaha Corporation in 1990. The SY77 is a (synthesizer) capable of AFM (advanced frequency modulation) synthesis, AWM (advanced wave memory) ROM based sample synthesis, and Realtime Convolution and Modulation Synthesis (RC&M). The AFM synthesis of the SY77 is effectively a superset of the 6 operator FM synthesis available on the Yamaha DX7 and DX7II series of synthesizers. With a few minor exceptions, it is capable of all of the sounds that can be produced by those earlier keyboards and more. Among the advantages of AFM synthesis over FM synthesis are a larger choice of algorithms and the flexible routing of feedback paths. Additionally, the RC&M synthesis it offers is a form of FM synthesis where samples in ROM are used as modulators for FM operators instead of elementary signals like sine and sawtooth waves.