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I’m putting together a brand-new hardware synth and need three connected pieces of work to bring the idea to life. First, the visual identity: the logo should feel modern and sleek, suitable for use on the front panel, website and packaging. I’ll need the usual vector files (AI/SVG) plus PNGs in various sizes, with a simple style guide covering colours and type choices. Second, a Mac-based editor/librarian. It has to let users tweak all synth parameters, save patches locally, and push firmware updates over USB or MIDI. I’m happy for you to use Swift, C++ with JUCE, or any framework you’re comfortable with, provided the final app is a native macOS build, codesigned and ready for notarisation. UI can mirror the hardware panel or explore something cleaner; I just want it intuitive and responsive. Finally, the working prototype. I have schematics and a parts list ready; I need you to fabricate the PCB, assemble the unit, load the current firmware and verify that every control maps correctly. Clean wiring, labelled connections and a short build log (photos + notes) will be required so we can repeat the process later at scale. Deliverables • Modern, sleek logo package (AI/SVG + PNG, colour specs) • macOS synth editor app (source code, compiled .app, brief user guide) • Fully assembled, tested hardware prototype with build documentation There’s no strict deadline, so quality comes first; milestones and shipping dates can be agreed together. Let me know which parts you’d like to tackle, or if you’re able to take the whole lot end-to-end, and tell me about any similar audio or hardware projects you’ve handled so I can gauge fit.
Project ID: 40521040
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145 freelancers are bidding on average $471 USD for this job

Synth Logo, Editor & Prototype⏺️⏺️IMMEDIATE RESPONSE⏺️⏺️IMMEDIATE START⏺️⏺️Good day Sir , I have carefully read the requirement. I am highly qualified with over 8 years of rich experience delivering creative graphic designs. I work very closely with my clients to create design concepts that fit their vision and am always in constant communication to make sure the project flows smoothly. https://www.freelancer.com/u/mgamal2020 Deliverables:- -- Unlimited revisions till your 100% satisfaction. -- 100% Original design concepts. -- PNG, JPEG, PSD ,and Source files - all high resolution. Looking forward to discussing the details with you! Regards, MG
$250 USD in 1 day
8.2
8.2

Hey, You are looking for Synth Logo, Editor & Prototype "Lets Gets Started, I know you have several tempting proposals here, but I guarantee you to be impressed by my work. I have various skills in design, Illustration, Photoshop, Graphic Design, Logo Design and Illustrator. If you give me this chance you will be impressed, because I guarantee that I will meet your expectations. I invite you to get a look at my portfolio You Can see it from here : https://www.freelancer.com/u/sahildogra222 If you have any questions or queries, do not hesitate to contact me. I hope to start working with you. With regards! SAHIL
$250 USD in 1 day
8.4
8.4

Hi I will design a futuristic, retro-modern logo and user interface elements for your 'Synth Logo Editor' prototype, expertly blending vibrant cyberpunk or synthwave aesthetics with a sleek, clean layout to create an intuitive and visually captivating workspace for creative editing. Tejal
$250 USD in 3 days
8.6
8.6

Hi, I can create a modern, sleek logo package along with the required vector files and style guide. Additionally, I have extensive experience in software development and can build a native macOS editor/librarian app, ensuring it’s intuitive and responsive. As for the prototype, I can fabricate the PCB and verify each control maps correctly, complete with clean wiring and documentation. I’ve successfully handled similar projects that involved both software and hardware, ensuring that attention to detail is always my priority. Let’s discuss further which parts you’d like me to tackle or if you’d prefer an end-to-end approach. I’m looking forward to contributing to your project! Best Regards, Priyanka
$250 USD in 2 days
8.0
8.0

Hi there, I see this as building a complete product ecosystem, not just three separate tasks. The logo sets the brand identity for the physical unit. The macOS editor acts as the central nervous system for sound design, patch library management, and device maintenance (firmware updates) via USB/MIDI. The hardware prototype is the tangible result, where careful assembly and verification are needed to ensure every control maps correctly to the firmware's logic. Technical approach: For the macOS editor, I'd use Swift with AppKit for a fully native experience, communicating via the CoreMIDI framework. Patches can be managed in a local SQLite database. For the hardware, we would manage the PCB fabrication from your schematics, source all components, and perform the prototype assembly. Core modules: - Visual Identity: Logo and style guide package. - Synth Editor: Real-time parameter control (SysEx/NRPN), local patch saving/loading, and a secure firmware update utility. - Hardware Prototype: A fully assembled and bench-tested unit, with a photographic build log for reproducibility. Relevant systems: - SecureCom (Desktop): We delivered a multi-platform secure communication app, including a native macOS build. - Alpha Robot: Our team developed software that directly interfaces with and controls custom robot PCB hardware. We can handle all three parts seamlessly. Our process would be to start with the logo to define the visual direction. In parallel, we'd begin PCB fabrication and macOS editor development. Once the assembled board is ready, we integrate and perform end-to-end testing of the editor with the physical prototype. Regards, Rohit
$250 USD in 45 days
8.2
8.2

First off, let me say I am passionate about taking projects from concept to completion, and your Synth project is resonating with me deeply. My expertise lies in crafting not only visually appealing designs but also intricate, reliable apps that allow users more control over their devices. With my background in Graphic Design and Mobile App Development, I am well-suited to tackle the tasks of creating your sleek and modern logo as well as building a native macOS editor app that is both intuitive and responsive. Additionally, my skills extend well into hardware development. I have extensive experience with fabrication, assembly, PCB loading and verifying controls - all essential components of the hardware prototype you need. Importantly, my attention to detail will ensure clean wiring and well-labelled connections for future scale production. Offering a comprehensive build log with photos and notes will also ensure clear documentation for future reference. Let's carry on this conversation about how we can make magic happen! So excited about the possibility of being a part of this amazing project!
$269 USD in 2 days
7.7
7.7

Hello, We went through your project description and it seems like our team is a great fit for this job. We are an expert team which have many years of experience on Graphic Design, Mobile App Development, iPhone, Objective C Please come over chat and discuss your requirement in a detailed way. Regards
$550 USD in 7 days
7.4
7.4

Hello, Your project is a great fit for our hardware-software product development and product design expertise. We understand you need a complete synth ecosystem—from logo and brand identity to a macOS editor and a working hardware prototype—built as one cohesive, production-ready system. We can help with: ✔ Modern synth logo + visual identity (AI/SVG, panel + UI ready) ✔ Minimal style guide for consistent hardware + software design ✔ macOS native editor/librarian (Swift / JUCE) ✔ Real-time parameter control, patch saving & firmware updates via USB/MIDI ✔ Intuitive UI (hardware-mirroring or workflow-optimized) ✔ Firmware integration planning + parameter mapping structure ✔ Hardware prototype support (PCB assembly guidance, wiring validation, testing flow) ✔ Build documentation for scaling into production We’re experienced with: ✔ Audio software tools (JUCE, CoreAudio) ✔ MIDI/USB hardware control systems ✔ Embedded + desktop integration workflows ✔ Music tech product prototyping ✔ Technical documentation for manufacturing handoff Quick questions: 1. Do you already have a defined MIDI/USB protocol, or should we design the full parameter mapping system from scratch? 2. For the macOS editor, should we prioritize a DAW-style workflow or a minimal hardware-mirroring interface focused on speed? Regards, Doomshell Software Pvt Ltd (20+ Years Experience)
$500 USD in 7 days
7.7
7.7

Hi, I hope you're doing well. Having delivered multiple projects across branding, native macOS apps and hardware builds, I can take this end-to-end or split the work as you prefer. I recently built a desktop editor for a eurorack synth in Swift using CoreMIDI and JUCE for audio glue, and I assembled the PCB from KiCad Gerbers and solved a USB-MIDI handshake issue during firmware flashing. I'd start with logo roughs in Illustrator, then prototype the Mac app in Swift (CoreMIDI/USB), and prepare KiCad files for PCB fabrication and assembly checks. Would be good to align on whether you prefer USB or MIDI-first firmware updates and which panel controls must map exactly, can we hop on a short call to confirm those points? Thank you, Rahul Rawat
$250 USD in 35 days
7.1
7.1

I’ve worked on synth tooling and hardware-adjacent builds, so this combination of design, editor, and prototype makes sense as one flow. You’re essentially building three layers that need to stay consistent: visual identity, parameter control, and physical mapping. I can handle this end-to-end. For the logo, I’ll keep it panel-friendly—clean geometry, strong contrast, and scalable for silkscreen and UI use, not just marketing. For the macOS editor, I’d lean JUCE for stability with MIDI/USB and fast UI iteration, delivering a signed, notarisation-ready app with patch management and firmware push built in. On the hardware side, I’ll fabricate, assemble, and validate against your schematics, with clean wiring and a documented build log so it’s reproducible. One thing I’ll watch closely is parameter mapping consistency between firmware and editor—this is where most friction shows up later. Do you already have a defined MIDI/USB protocol, or should I help structure that alongside the editor? Happy to take this through from concept to working unit.
$562.50 USD in 5 days
6.6
6.6

Hi I can help bring this hardware synth project together across brand identity, macOS editor development, and prototype validation using vector logo design, Swift or JUCE/C++, CoreMIDI, USB/MIDI communication, firmware update workflows, and PCB assembly documentation. The main technical challenge is making the visual brand, software editor, and hardware prototype feel like one coherent product rather than three disconnected deliverables. My approach is to first understand the synth architecture and parameter map, then align the logo/front-panel identity, editor UI, patch management, and hardware testing around the same product workflow. For the macOS editor, I can build a native app that edits parameters, saves local patches, communicates over MIDI or USB, and prepares firmware update handling with clean source code and a user guide. For the prototype, I can work from your schematics and BOM to support PCB fabrication, assembly checks, firmware loading, control mapping verification, and a repeatable build log with photos and notes. For the logo package, I can create a sleek modern identity suitable for panel printing, packaging, and web use with SVG, AI, PNG, colours, and typography guidance. This is a strong fit for an audio-focused product build where industrial feel, reliable software, and clean hardware documentation all matter. Thanks, Hercules
$500 USD in 7 days
6.7
6.7

Dear all, my name is Jessica, and I am contacting you to apply for the project. I have 10 years of experience in the graphic design sector, specializing in brand identity, logos, social media, posts, reels, flyers, brochures, digital and print design, and signage. My goal is to contribute my experience and creativity. I am available to discuss the project requirements in more detail and carry out the work. Thank you in advance. Have a great day.
$250 USD in 3 days
6.4
6.4

Hi There!!! ★★★★ (End-to-end synth product development covering branding, macOS editor, and hardware prototype build with firmware integration.) ★★★★ I carefully reviewed your project and understand you are building a hardware synth that requires three connected deliverables: a modern logo identity, a native macOS editor/librarian for parameter control and firmware updates, and a fully assembled working prototype with PCB fabrication, wiring, firmware loading, and validation. The goal is a complete product pipeline from design to functional hardware. ⚜ Brand Identity & Logo Design (AI/SVG/PNG) ⚜ macOS Synth Editor (Swift / JUCE / C++) ⚜ MIDI & USB Firmware Update Integration ⚜ UI/UX for Audio Hardware Control Systems ⚜ PCB Assembly & Hardware Prototyping Support ⚜ Firmware Testing & Control Mapping ⚜ Build Documentation & Production Readiness I have experience in UI development, embedded systems workflows, and product prototyping where hardware and software need tight integration. I focus on making clean, intuitive interfaces that match physical devices and ensure reliable communication between software and firmware layers. My approach would be to start with brand direction, then design the macOS editor architecture with modular parameter mapping, followed by firmware validation and hardware bring-up using your schematics. Everything will be documented clearly for repeatable scaling later. Looking forward to collaborating on this. Warm Regards, Farhin B.
$255 USD in 3 days
6.8
6.8

Hi, This is a broad synth job: identity, macOS editor, and a physical prototype. The risky parts are firmware update flow and making sure MIDI/USB parameter mapping is boringly reliable. I’ve worked on native apps, hardware-adjacent tools, and production-ready UI where device state has to stay in sync. I’d handle it in clear pieces: - design a clean logo set with SVG/AI, PNG exports, colours, and type notes - build the macOS editor in Swift or JUCE, with patch save/load and update handling - assemble the PCB from your schematics, load firmware, test every knob/button, and document the build I can start by reviewing the schematics, firmware update method, and parameter list, then split the work into practical milestones. Do you already have the full MIDI/USB parameter map and firmware update protocol defined, or should that be worked out from the current firmware? Thanks, Slavko
$250 USD in 6 days
5.7
5.7

I can see you're essentially trying to turn a hardware synth into a complete product ecosystem, not just a one-off build. I’d start by locking down a single source of truth for the parameter map from your schematics and firmware so the editor, MIDI/USB layer, and panel behavior all stay consistent. Once that’s clear, I’d move in parallel: shaping a clean, modern logo system for the front panel and packaging while setting up the macOS editor in JUCE or Swift, depending on how tightly you want MIDI/USB handling integrated. The app would first focus on reliable device communication, then patch saving/loading, then firmware update flow with safeguards for failed transfers. On the hardware side, I’d assemble and bring up the PCB step by step, validating each control against the firmware and logging mismatches early. One improvement I’d suggest is generating the editor UI directly from the parameter schema to avoid drift between software and firmware over time.
$500 USD in 5 days
5.8
5.8

Hello, "I’ll handle the complete project from branding to prototype, creating a modern synth identity, developing a native macOS editor/librarian with patch management and firmware updates, and assembling a fully tested hardware prototype with detailed build documentation for future production." I specialize in graphic design, 2D and 3D animation, video editing, and creative asset production using tools like Adobe Illustrator, After Effects, and Canva. From branding materials and infographics to explainer animations and promotional edits, I focus on delivering high-quality, visually cohesive content that contributes to your project's goals. Whether you need crisp vector illustrations, smooth video transitions, or detailed motion graphics, I work with precision and creativity to ensure each piece integrates seamlessly into your overall vision. Feel free to check out my work here: https://www.freelancer.com/u/shahmeer9090 Once I have a better understanding of the scope and direction, I can get started immediately and meet your deadline and budget. Sincerely, Shahmeer
$250 USD in 3 days
5.8
5.8

Leveraging my 10+ years of experience in full-stack development and digital solutions, I'm confident that I am the ideal candidate to bring your hardware synth vision to life. My proficiency extends to the three core areas mentioned in your project description: visual identity, Mac-based editor, and workspace prototype. Each sphere demands a unique skill set where I have proven my worth time and again. Not only can I craft a modern and sleek logo with a matching style guide for your synth, but with my mastery over various frameworks like Swift, C++ with JUCE, adapting to create a native macOS build for your editor/app will hardly pose a challenge. Moreover, I've successfully completed several projects involving AI Solutions & Automation which speaks volumes for my potential to help users tweak intricate parameters and carry out firmware updates in an intuitive manner. Lastly, as an experienced developer, I'm meticulous in assembling units, mapping controls ensuring optimal functionality, and documenting the entire process effectively. This places me in a unique position to fabricate your PCB and build a prototype that perfectly aligns with your requirements along with providing necessary build log documentation for seamless scaling down the line. Let's work together and turn your idea into a reality
$450 USD in 7 days
5.9
5.9

Hello dear, I’m an experienced full-stack developer and product engineer with 10+ years of experience delivering software, embedded systems, hardware integration, and user-focused digital products from concept through production and testing. I understand you need a complete synth product solution including modern brand identity, a native macOS editor/librarian with firmware update support, and a fully assembled hardware prototype. I can review schematics, build the editor, validate hardware integration, document the process, and ensure every control maps correctly. macOS development, Swift, C++, JUCE, PCB prototyping, firmware integration, hardware testing, UI UX design, product engineering. Let’s discuss schematics, firmware, and production goals to define realistic milestones together. Best regards, Toriqul Islam.
$250 USD in 5 days
5.4
5.4

I will bring your synth vision to life with a cohesive brand and a polished macOS toolset. For the visual identity, I’ll craft a modern logo package that shines on the front panel, website, and packaging, with AI/SVG files and PNGs in multiple sizes plus a concise style guide for colors and typography. The Mac editor will be a native app (Swift or C++ with JUCE) that is easy to use, codesigned and notarised, and can push firmware updates over USB or MIDI. I’ll ensure the UI either mirrors the hardware panel or offers a clean, intuitive control map for fast sound design. The hardware prototype will be built with a clear build log, tidy wiring, and labelled connections; I’ll deliver PCB fabrication, assembly, firmware loading, and verification, so you can repeat the process at scale. I have delivered design-to-implementation for music gear, combining graphic design with robust software and hardware workflows. I’ll weave required skills like iPhone, Mobile App Development, Graphic Design and Objective C into the project as needed, ensuring cohesive visuals and reliable software. For the macOS editor, do you prefer a live parameter-matching UI that mirrors the hardware panel or a cleaner, more abstract layout with custom mapping between hardware controls and software parameters?
$250 USD in 14 days
5.5
5.5

Hello, my name is Ben Jackson from Jetjams Technologies. We can help bring your hardware synth project to life end-to-end, including the logo, macOS editor app, and working hardware prototype. We have a skilled team for product branding, software development, and hardware/PCB support, and we understand that quality is more important than rushing this project. We can assist with: • Modern, sleek logo design for front panel, website, and packaging • AI/SVG vector files, PNG exports, and a simple style guide • Native macOS editor/librarian app using Swift, C++, JUCE, or the best-fit framework • Patch saving, synth parameter control, USB/MIDI communication, and firmware update support • Source code, compiled .app, and brief user guide • PCB fabrication coordination, assembly, firmware loading, and control verification • Clean wiring, labelled connections, photos, notes, and build documentation We can work in milestones so each part is reviewed clearly before moving forward. We are also happy to review your schematics, parts list, and firmware details first to confirm the best technical approach. Best reasonable price: $3,200 USD We would be so much grateful to serve you. Best regards, Ben Jackson Jetjams Technologies
$3,200 USD in 7 days
5.1
5.1

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