This manual provides instructions for setting up and operating the Yamaha PortaSound PSS-50 or PSS-190 electronic keyboard. It covers power supply options using batteries or an optional PA-series adaptor, as well as connecting headphones or external sound systems.
The guide details how to select from 100 different voices across four categories (Single, Ensemble, Dual, and Split), adjust volume and tempo, and utilize rhythm patterns ranging from 19 on the PSS-50 to 22 on the PSS-190. It also explains the Auto Accompaniment section for playing chords and the Harmony mode.
| Number of voices (PSS-50) | 19 different rhythm patterns |
|---|---|
| Number of voices (PSS-190) | 22 patterns |
| Total number of voices available | 100 different voices (00 through 99) |
| Power input voltage | DC 9-12V |
The instrument runs either from optional batteries or an optional power adaptor.
Only a Yamaha PA-1, PA-1B or PA-3 Power Adaptor should be used to prevent damage.
The PSS-50 has 19 different rhythm patterns, while the PSS-190 has 22.