panel dimensions: 60 x 91cm / 23 x 35"
This is the front panel for a diy analog synthesizer kit called the ASM-2 Wizard, one of many intriguing options available from Elby Designs.
The device is available as bits or as a bundle and everything in between. Either way that's a lot of solder.
The intriguing thing about the ASM-2 is that the design includes, on one board, multiple sections representing the components of a true modular. These sections can then be built (or not) at your own pace, then wired up to a panel of your own design, or opt for the full-on Wizard which includes the gorgeous pre-printed front panel.
ASM2-Wizard Full Kit: "Includes:-ASM-2 pcb and component kit, IC Socket and Crimp kits, Alpha 16mm pots, 1/4" jacks, PolyDAC(X) pcb and component kit, RawDC pcb and component kit, 2 Octave pcbs and component kits, and a front panel. You WILL need to supply a cabinet, a dual 18VAC transformer and a mains connectivity kit." Just over $1200 US.
Assembly manuals and lots of designs are on their site: Elby Designs