Check the listing for details. Roland AX-Edge 49-key Keytar Synthesizer - White. Condition: Very Good - Refurbished. Listed at 1124.99 USD. Roland's Next-gen Keytar Shopping for a new keytar? You'll be hooked on the freedom of performing live with Roland's next-generation AX-Edge keytar synthesizer/MIDI controller. This keytar features updated ergonomics for improved playability, a more robust housing, and a streamlined control layout. With the Roland AX-Edge keytar, you'll have immediate access to over 500 onboard patches, while the included USB connection lets you connect to any computer for powerful control over your software instruments and sound modules. Even the most traditional keyboardists at Sweetwater can't deny what a blast it is to strap on a keytar and shred center stage. Why should guitarists get all the attention? You'll love the Roland AX-Edge keytar.