new additions such as original sampled instruments. 2020s Throughout 2022, Roland celebrated their 50th anniversary by releasing two new editions of their Space Echo tape delay through their Boss brand, along with selling commemorative merchandise and clothing through their online streetswear shop Roland Lifestyle. Later on, a collaboration with Dais Records was announced on June 8th ahead of the release of the JUNO-X synthesizer the following month. A new Jupiter-4 emulation for Roland Cloud and an NFT collection also materialised in the summer and autumn respectively. Brands Roland markets products under a number of brand names, each of which is used on products geared toward a different niche. The Roland brand is used on a wide range of products including synthesizers, digital pianos, electronically enhanced accordions, electronic drum systems, dance and DJ gear, guitar synthesizers, amplifiers, and recording products. Many of these products are now also available through Roland Cloud, a VST subscription service. Boss is a brand used for products geared toward guitar players, and is used for guitar pedals, effects units, rhythm and accompaniment machines, guitar amplifiers, and portable recording equipment. Edirol was a line of professional video-editing and video-presentation systems, as well as portable digital audio recorders. Edirol also had Desktop Media (DTM) products, more production-oriented, and included computer audio interfaces, mixers, and speakers. Following Roland's purchase of a controlling interest in Cakewalk Software, most of the division's products were rebranded as Cakewalk products or blended with the professional audio/RSS products to form Roland Systems Group. Roland Systems Group is a line of professional commercial audio and video products. Amdek was incorporated in 1981 "as a manufacturer of computerized music peripherals and as a distributor of assembled electronic music instrument parts." The Amdek brand is best remembered for a series of user-assembled effects pedals and accessories, marketed until 1983; at least 16 kits are known to have existed. Amdek's primary focus was on the potential uses of personal computers to assist musicians, and in 1982 they introduced the DXY-100, the company's first pen plotter, with the intent of allowing users to print out their own sheet music. Soon realizing the printer had a much larger market potential, in 1983 Amdek became the Roland DG Corporation. Roland DG produces computerized vinyl cutters, thermal-transfer printer/cutters, wide-format inkjet printers and printer/cutters, 3D scanners, and dental milling devices, and engravers. At one point, Roland acquired the then-defunct Rhodes name, and released