The Roland MC-307 is a Groovebox music production workstation released by Roland Corporation in 1998. It combines a drum machine, synthesizer, sampler, and sequencer in one unit. The MC-307 was designed to be an all-in-one music production workstation,...
A-70 is a weighted velocity sensitive 76-note MIDI master control keyboard. The same MIDI control features are represented in A-90. 64 MIDI channels are controlled with four individual MIDI outs. A-70 achieves its possible functional flexibility with the...
X4 by Ketron was released in the early 2000s along with the rest of the X series. Compared to X1, the device was offered to users at a reduced price, as it lacked a keyboard, modulation wheels, speakers, but had a more elaborate central panel. Anyway, X4...
Ketron MS40 is a professional MIDI synthesizer, presented in the form of an arranger module. It can be played by connecting to the MIDI keyboard, using MIDI bass pedals and programmable switches, or in combination with all the equipment together. The...
D-70 is a 30-voice polyphonic synthesizer developed to be a stronger competitor on the market where Korg M1 became a hit. It was devised to be a successor of D-50/550 but actually represents an upgraded U-20 with which it has more in common. The...