Along the way, the video covers the design goals for the Avalon Bassline and also the unique filter cartridge system.
The Avalon Bassline synth is an analog monosynth based on the TB-303. It combines a 100% mirror of TB-303 RevD mainboard, together with a panel board containing additional analog and digital circuitry.
Details on availability and pricing are to be announced. See the Abstrakt Instruments site for more info.