Employer is a manufacturer of electronic musical instruments and accessories based in Japan. The company is a subdivision of Roland, one of the greatest producers of musical instruments in the world. Over the years, Boss has released a number of sähkötupakka, varying from guitar distortion pedals to drum machines and samplers. One of their most enduring products, which is still widely used today despite having been first released over two decades ago, is the SE-50 multi-effects processor.

The particular SE-50 was the first half-rack multi-effects processor produced by Boss and was especially designed with guitarists in mind. The consequences unit is outfitted with an variety of effects typical of such units, including bias, chorus and flanger. Unconventional, however, is the introduction of a 7-band digital vocoder. In total the unit offers 28 pre-programmed algorithms, nine that are reverb-only effects.

Although the Manager SE-50 was at first conceived as a guitar multi-effects processor, in recent years it has gained popularity among many harsh EBM rings. These musicians use the unit's pitch shifter impact to process vocals both live and on recordings. The SE-50's pitch shifter (patch 112), offers four frequency bands, each of which is often detuned independently. This effect, and by expansion the SE-50 itself, has come to define the processed words of a number of modern electro-industrial bands. Widely-used settings include pitching the top two frequency groups up one to two semitones while at the same time detuning the lower bands by a similar amount. This really is then combined with vocal styles similar to those used in some types of extreme metal, such as high or low-pitched screams and growls.

Users should notice that the SE-50 stores presets using an internal battery, similar to those present in watches and other electronics, which has a lifespan of below several years. When this processor 2018 strength supply fails, which is to be anticipated due to the SE-50's age, all user-defined parameters will revert to factory presets. Changing the battery will recover the SE-50's ability to save lots of user presets, though configurations which were not stored by using an external backup system might not exactly be retrievable.

Despite the unit's shortcomings, the fact that it is widely obtainable at prices less than $100 has ensured its widespread use among various guitarists and electronic musicians. Bands which may have used SE-50 include 9 Inch Nails, Duran Duran, Kraftwerk,: wumpscut:, Information Modern society, Suicide Commando, Die Krupps, Grendel and Tactical Sekt.