Fingers Crossed for 2021 ...

2020 was the worst! COVID kept the museum closed for much of the year and a mains water pipe bursting causing a flood kept us closed for the rest. 
We're hoping to re-open in the next few months ... fingers crossed! Read More >>>

Please Donate Via Just GivingNo visitors, no workshops, no events, no school visits... no income. We know that things are tough for everyone right now, but if you can afford to help us through these tough times please donate what you can.

There's over 36,000 exhibits here! That should keep you occupied for a bit - get searching!

Or come and get involved on our social media channels ...

      Twitch  Facebook          Online Gift Shop      

Thank you.

Audio Dynamics Dual MIDI Interface DMI 50

The Audio Dynamics DMI 50 is a dual MIDI interface for the Acorn A3000, 300, 400, 500, A5000 and Risc PC computers.

The Dual MIDI Interface provides a total of 32 MIDI channels across 2 independent ports. It is fully compatible with all Acorn RISC OS MIDI software and hardware, and is directly upgradable to the Audio Dynamics PowerWAVE/XG 16-bit wave table synthesiser. In additions, the DMI 50 can be further upgraded to incorporate a 16-bit sampler.

The example in our collection has the PowerWAVE 50XG 16-bit sound expansion system attached to the DMI 50. This Synthesiser provides 16 channels of high quality instruments which go beyond the General MIDI specification to provide 676 melodic voices and 21 drum voices as well as the ability to alter the extensive XG parameters and thus create new instruments and effects. The XG option comes with the ArmEdXG software to control the XG facilities.

Date : 1996

Manufacturer : Audio Dynamics

Physical Description : DMI 50 board DB50XG daughter board

This exhibit has a reference ID of CH34371. Please quote this reference ID in any communication with the Centre for Computing History.

Scan of Document: Audio Dynamics Dual MIDI Interface DMI 50

Click on the Image For Detail

Help support the museum by buying from the museum shop

View all items

Founding Sponsors
redgate Google ARM Real VNC Microsoft Research
Heritage Lottery Funded
Heritage Lottery Fund
Accredited Museum