L'espion Noir said:
the sound is doubled
it stopped when i unplugged the midi in from my soundcard, which is not a preferred situation when i have to keep on replugging for playback
any ideas folks
I had similar experiences.
When connecting synth to PC soundcard via midi in/out, I would get this doubling happening. What was happening was on mixer, in channel A was the synth, and channel B was the sound card audio output.
What was happening is the PC was playing a midi patch and I was playing a patch on the synth. I just wanted to play the synth, so I had to set channel B to Zero or Off.
By unplugging the midi in on your soundcard, the soundcard wasn't playing any sounds. What you were experiencing was the midi was playing on the PC soundcard and drum machine at the same time. Your drum machine must have had "send midi" turned on. Check that out.
There are other ways around this, like the MIDI MAPPER on the PC
You can have midi channels 1 to 9, 11 to 16 from PC, and channel 10 on the drum machine. You can save the setup with a name, and switch configurations. I do this. My synth can only receive 5 midi channels for palyback. So one of my configs is channel 1 to 5 midi out (to synth), 6 to 16 from soundblaster. I have posted more info on this before. Do a search on MIDI MAPPER in the forums.