DIY Groovebox / Synth / Sequencer with 2x16 voices 6 OP FM, 16x voices MDAepiano, 2xVA, 2x16 MIDI Channels, 8 voices Chromatic Sampling/Pitched Drum Samples and 8x voices Braids Oscillator (shared with sampling voices), based on a Teensy 4.1 in a tiny box.Microdexed-touch required a Teensy 4.1, PCM5102 Audio Board, 320x240 ILI9341 SPI Display with XPT2046 Touchscreen and a serial Flash Chip on a prebuild module. This reduces the required soldering skills to a minimum, no SMD components need to be soldered.Maybe we will add a PSRAM chip in the future but this will not require any changes to the PCB. For now, PSRAM is is not a part of the build.Join our Discord Chat, to get the latest news or talk to us:https://discord.gg/XCYk5P8GzFDetailed build instructions, BOM, full source code are at the project homepage/repository linked below.Project Playlist:https://www.youtube.com/watch?v=-JIxHMlZM0k&list=PLHTypoMU1QoGOXPli8bjR6MknPiQpubHlNoob Guide:https://codeberg.org/positionhigh/MicroDexed-touch/wiki/MicroDexed-touch-Noob-%28Newbie%29-GuideMicroDexed started as a Teensy based, 6-operator-FM-synthesizer. The first generation is still maintained at: https://codeberg.org/dcoredump/MicroDexedCompared to the previous Version, there are a lot of new features/improvements:"Large" Graphical Interface, view and edit multiple Parameters in one ScreenMap MIDI CC to external MIDI Devices to control Input/ParametersUse external MIDI gear over USB or MIDI Mini Jack (DIN MIDI with adaptor) from 2 x 16 MIDI Channels in the SequencerLoading, playing and editing multi-sampled instruments or layered instruments in a "live" mode or played by the sequencer. Auto detection sample zones but also can be edited manually2 new "Virtual Analog" Synth Instances - Monosynths with one OSC, PWM, Filter and Noise. A lot of useful new sound possibilities. This module is called "MicroSynth"Much improved Sequencer with 8 Tracks, 16 Step Patterns, 16 Step Pattern Chains, up to 16384 Song Steps, Arpeggiator with 1/8 - 1/64 Steps, Arp Patterns, Pitched Drum- and Instrument Sample SupportThe sequencer can also play chords stacked up to 7 notes, using only a single trackThe sequencer can play arpeggios with various standard and euclidean patternsMixer View with all ChannelsSample Management from SD-CARD and SPI FLASH, samples can be loaded/modified from SD-CARD to FLASH during runtimeTracker View (Editor) - work in progressTrack Print/RecordingMutable Instruments Braids Oscillator - with up to 8 voice polyphony, added envelopes and filters, with everything of the core features, except the wavetablesMultiband compressor/equalizerPlease check the project homepage/repository for more details, build instructions, diagrams and much more.latest features/work in progress:Chance/Probability SettingsChance/Probability SettingsEuclidean ArpsMultiband compressor/wave shaperSample editorEnhanced Multisample Playback(parts of) Mutable Instruments Braids Oscillator(s)See progress / change log at:https://codeberg.org/positionhigh/MicroDexed-touch/wiki/ChangelogMicroDexed-Touch (MDT) - SLA printed enclosure - LID + BOTTOM CASEYou can download/order the parts below at:CAD-Custom parts and enclosuresSelect Material: ResinSelect Process: SLASo far tested Resins are:Resin Standard white material (UTR 8360)Resin UTR-8100 (transparent)
