Augmented YDS-120 Soprano Saxophone
- Min Song
- Apr 27
- 3 min read
Updated: 6 days ago

Did you find the absence of a bite sensor on the Yamaha YDS-120 digital saxophone disappointing? Or perhaps you were hoping for wireless MIDI functionality? We have upgraded the YDS-120 into a fully functional digital MIDI Soprano saxophone by incorporating a bite sensor and a Bluetooth midi.
Features
Bite sensor : Control Change #1 is integrated with the original MIDI output of the YDS-120, enabling LFO-style vibrato effects. Please note that the bite sensor DOES NOT INFLUENCE the internal sound engine of the YDS-120 and functions exclusively for MIDI control.
Specially designed and printed mouthpiece : Certified food grade 3d print filament was used for health safety. The bite sensor is protected by a 100% medical-grade silicone cover.
YDS-120 breath sensor protection tool : Prevents saliva from entering the breath sensor, avoiding MIDI signal issues.
Low-latency wireless Bluetooth connectivity : The CME Pro WIDI Uhost is included.
Traditional 5-pin DIN MIDI port : Reliable wired MIDI connection.
3D-printed soprano saxophone bell
To purchase this instrument, complete the order form.
If you have any questions, don't hesitate to email isaxlab@gmail.com
Prior to ordering, please review the purchase agreement. The buyer must sign the form when ordering this instrument.
iSaxLab.com Purchase Agreement
Item: Augmented YDS – S/N GFV-01S
1. Product Description
The Buyer is purchasing an augmented YDS digital saxophone, customized by iSaxLab.com. This modification enhances the original instrument’s functionality by adding bite sensor, enabling LFO type vibrato of the sound source.
2. Important Disclosures
This is a hand-crafted, modified instrument kit that incorporates custom-designed hardware and/or software enhancements by iSaxLab.com.
During the installation process, we may use small external screws, adhesive tapes or permanent adhesive to securely mount parts on the outside of the instrument. However, no internal components or systems of the original instrument are altered.
Our custom modification kits are produced using 3D printing technology. While carefully designed, 3D-printed parts can be vulnerable to damage from excessive pressure, bending, or physical impact. Therefore, buyers must handle and store the instrument with care. iSaxLab.com is not responsible for any damage resulting from failure to follow these precautions.
3. Setup and Support
A MIDI setup guide will be provided to assist the Buyer in configuring MIDI parameters specific to our modified instruments.
Ongoing user support will be provided for:
MIDI setup guidance
Troubleshooting instrument operation
Minor repair consultations
If a major repair is required:
iSaxLab.com will only charge the cost of replacement parts and shipping fees.
The Buyer is responsible for shipping the instrument to and from the service location.
4. Disclaimer and Limitations
iSaxLab.com and Min Song are not responsible for any issues or malfunctions related to the original (unmodified) components of the base instrument.(EMEO)
All modifications are performed with care and attention to detail; however, due to the nature of the handmade customization, each unit may have slight variations.
5. No Return / No Refund Policy
Due to the highly customized and handcrafted nature of these modified instruments, all sales are final.
No returns or refunds will be accepted after purchase, regardless of the reason.
6. Buyer Consent and Acknowledgment
By signing below, the Buyer
- Affirms that they:
Understand the nature of the modified instrument and the technical requirements for its optimal use.
The use of external mounting methods (e.g., screws, tapes or adhesive)
The care required for 3D-printed components
Acknowledge the no-return, no-refund policy.
Accept that support for original instrument malfunctions is not the responsibility of iSaxLab.com.
- Consent to the terms of purchase as outlined in this agreement.
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