Like the other PSR’s, the PSR-E403 is a 61-key keyboard with 32 voices of polyphony, dual and split voice modes, and comes with the Yamaha Education Suite (YES). However, the PSR-E403’s visual appearance and panel buttons were given a complete makeover—giving a way more modern and up to date look. One of the first things we have noticed was the backlit blue LCD screen. It’s a nice change from the plain LCD screens and is great for those who compose and play under low lighting conditions perhaps even setting the perfect ambiance for inspiration. We also dug the carbon fiber look that’s around the display and the redesigned panel buttons completing the PSR-E403’s edgy appearance.
Also like the past PSR-E’s, the PSR-E403 runs on batteries—six D size cells. This is an increase over the six AA cells powering the PSR-E213 and 313. Regularly changing six D size cells would probably get frustrating so the optional Yamaha PA-3C AC adapter would come in handy for those who don’t want to worry about batteries.
What? Assignable Knobs on a PSR-E?
Yup. Probably the coolest new feature to the PSR-E403 is the two assignable knobs—a feature found mostly on expensive professional keyboards. These knobs can be assigned to control five different parameters from filter cutoff and resonance to adjusting attack and release envelopes, creating some fun and interesting sounds. Another cool feature was the new arpeggio voices. There are 50 of them and they cover a wide range of styles from trance and techno to Arabic and African.
Unique to the PSR-E403 is the six-track sequencer (five tracks plus one style track). The recording is super easy: Press SONG mode to select a song number (five user songs can be stored), press and hold the panel button corresponding to the track you want to record, and press the REC button and play! If you make a mistake and want to re-record, just repeat the same process and the old song will be overwritten.
The Yamaha PSR-E403 has a true USB connection, so, there is no more messing with buying a MIDI to USB converter to connect to your PC or notebook. However, you will need to install the USB-MIDI driver that’s bundled with the Accessory CD on your computer in order to communicate with your computer and keyboard, which, is a simple process.
The Accessory CD contains the Musicsoft Downloader, USB-MIDI drivers, style, and midi files. This is a huge time saver over hunting down Yamaha drivers, utilities, and, songs from Yamaha’s massive website.
The Yamaha PSR-E403 is a nice leap up from the PSR-E313. The assignable knobs, pitch wheel, six-track recorder, and new look are all nice touches. In particular, we really liked using the assignable knobs and pitch wheel for tweaking sounds in real-time. Yamaha even added ventilation ports to the onboard speakers to help reduce speaker rattle while adding more bass. The PSR-E403 is a great portable keyboard you can take with you anywhere for composing or performing and has features that will keep you interested for a long time coming.
For all the new features added to the PSR-E403, we were shocked that the price tag wasn’t significantly more from the PSR-E313’s, which, makes the PSR-E403 an excellent value.