Archive of the former Yahoo!Groups mailing list: Vintage Simmons Drums (UK) Users Group

Hi all
The two portakit midi outputs seem work out. When I plug a midi cable in them the porakit screen changes incessantly from the one kit to another, from the kit to a sequence etc... It´s like the portakit is going crazy. Could it be because it needs a change of battery?. I´ve restored the initial settings but the result is the same. Thanks in advance