DSK Music - Free Virtual Instruments - VSTiVintage drum machines rompler. mini DrumZ features the sounds of the following drum machines: Ace Tone Rhythm Ace, Kakehashi’s pre-Roland sound drum machine. Akai XE8, the 1U rack mount unit with 16-bit drum samples. Akai XR10. Alesis HR-16, one of Alesis’s first drum machines. Boss DR-55, first drum machine from Roland with the name Boss. Boss DR-220, t