Review on Synthesizer CASIO SA-77 black / gray by Ada Wado ᠌

I would not call the lack of a power supply in the kit a disadvantage. The power supply is bought separately, if anyone needs it, otherwise the model would cost 500-900 more. In general, a very good model! Got pros: Good sound, many timbres, etc. Everything that is declared by the manufacturer is honestly implemented in this model. Has some cons: What I will write about below is not a drawback, but rather some discrepancy in the concept of AUTO ACCOMPANIMENT. There is no auto-accompaniment in the generally accepted concept for synthesizers, that is, this is not a "self-play". There are 50 auto-rhythms, but they do not allow you to change the auto-accompaniment chords in these rhythm presets included in the program.