Stapley has worked with Roland Corporation and Digidesign, demonstrating guitar equipment for both companies.

Roland Corporation introduces the TR-808, an influential early drum machine.

That distinction falls to the Roland Corporation, whose V-guitar system has been around since 1995.

In 1980, Roland Corporation released the TR-808, one of the first and most popular programmable drum machines.

This is where the Music Tutor, a digital box made by the Roland Corporation, comes in.

The FP-4 is a digital portable stage piano which is built by Roland Corporation.

It is a division of the Roland Corporation, a Japanese manufacturer that specializes in musical equipment and accessories.

Introduced by the Roland Corporation in early 1980, it was originally manufactured for use as a tool for studio musicians to create demos.

It was released by Roland Corporation on October 8, 2002.

Ikutaro Kakehashi is best known for founding Roland Corporation.