Bitling

What it does

• The chip, modelled down to its registers

  A 24-bit phase accumulator, a 16-bit frequency register at PAL or NTSC clock and a 23-bit noise LFSR. The envelope generator keeps its original delay quirk.

• Waveforms of both chip revisions

  Triangle, saw, pulse and noise, plus the combined waveforms of both revisions. Ring modulation and hard sync work as on the chip.

• A filter on every channel

  Each channel has its own low-, band- or high-pass filter with resonance up to 127, plus volume and balance. Every chip has its own stereo output.

• Modulation per patch

  4 LFOs, 4 eight-point looping envelopes, 8 combiners and a 9-destination matrix. 8 macros are host-automatable.

• 16-step wavetable for drums and chords

  Each patch steps through a 16-step wavetable for drums, arpeggio chords and attack transients. Multi, Poly and Unison modes, glide and a 5-mode arpeggiator cover the rest.

• Sample-noise kits

  The fourth channel plays samples with 4-bit volume-register synthesis, in kits of 16 keys. Patch memory holds 64 kits.