Basically the SC-55ST is a multi-timbral sound module compatible with the General MIDI system, mainly appreciated by retro gamer for old games from the nineties. lt can be used to playback any song data (General MIDI system)bearing the General MIDI system mark, but also compatible with the most specific Roland GS format (yamaha used XG).
The BOSS AB-2 is a 2-way selector that makes changing inputs or outputs easy. One stomp is all it takes to instantly switch between two guitars or effects setups, change amplifiers or switch between an amp and tuner. Rock-solid BOSS construction ensures the AB-2 will stand the test of time.
The MDH-Standard is a Sturdy V-Pad mount compatible with all Roland MDS-series drum stands, so you can easily expand your kit with more trigger pads. It features a position-able pad mounting arm with memory markers for a consistent setup every time.
Compact, convenient, and fast, the affordable UM-ONE mk2 boasts high-performance FPT processing for low latency and tight timing. The bus-powered MIDI interface is compatible with Macs and PCs, and now with the iPad as well via the Apple iPad Camera Connection Kit!
The BOSS AW-3 Dynamic Wah pedal gives guitarists a wide range of classic auto-wah and dynamic wah effects, plus a new "Humanizer" effect which can simulate human vowel sounds. A Bass input provides a variety of funky wah sounds for bass-guitar.