Sound Character and Vacuum Tube Modeling
Bassline uses an evolved version of AIR's vacuum tube circuit modeling technology, the same technology that powered AIR's earlier Vacuum synth. The developer describes the engine as capturing the crunchy, warm character of the analogue era while adding newer features.
The oscillator section offers continuously variable waveshapes, including octave saw, saw, square and sine, so you can move between smooth and aggressive tones within a single patch.






