Simple but i can never get it rightbr
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is it just 2 notes with the second having a slight pitch bend up maybe ? not on my daw at the moment but will certainly have a little go at recreating when i can for you.
that bassline sound is made using a Roland TB-303, or it could be a variety of plugins made to sound like it such as D16-Phoscyon, or Audio Realism ABL2br