A rudimentary step sequencer based on a Teensy 4.1 and a Novation Launchpad. It is mainly intended as a "jamming partner", not a full-fledged production tool.
Some basic features/specs:
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7 Tracks. Can be set to output midi on serial, device or host ports
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8 Patterns per track currently, but lots of room for expansion
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64 Scenes, i.e combination of patterns
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Patterns are edited on the Launchpad. Works during playing
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Patterns can be set to any length between 1 and 128 steps
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Patterns have configurable speed
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Patterns and other settings stored on SD card
Component list:
- Teensy 4.1
- SD card
- ILI9341 display (touch is not used atm)
- 2 encoders
- 8 buttons via an MPC23017 expander
- Powered usb hub
- Novation Launchpad Mini Mk3
(prototype assembly)
(parts for 3D print and milling in Onshape)