This auction is for a DIY portable synth inspired by the OP-1, designed as a portable groovebox based on the Teensy 4.1.

The synth features a subtractive synthesizer with a modulation matrix, waveform editor, sequencer, recording, and sampling capabilities.

Included in this auction is the PCB, high-quality, 4-layer boards measuring 28x10 cm.

Switches, and 3D-printed keycaps are available for extra, if you want to source them there are Keychron Gateron low-profile KS-27 switches, as shown in the second photo. These are the specific switches required for this synth.

Please note that you will need to source the other components as per the DIY nature of the product.

All details and the Bill of Materials (BOM) can be found on the GitHub repository: https://github.com/prajwal1121/Portable-Synth.

Note: The picture of the fully assembled unit is for illustration purposes only.