Roland MC-707 Groovebox Synthesizer

Marsoni

M251S

$776.50

Get it in 3 business days with 1 day shipping. Friday, May 29

Roland MC-707 Groovebox SynthesizerAn epicenter of Roland music production, the MC 707 Groovebox is a synthesizing module of unprecedented musical power. The MC 707 provides players with a production center that can go completely independent from a computer for creating songs or playing live sets. Housed within a single unit, the MC 707 Groovebox unlocks incredible musical potential. Eight sequencer tracks put players on the fast lane to production. Perfectly poised for leaning into

Easy Shipping

Quick Dispatch:

Your Roland MC-707 Groovebox Synthesizer orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Roland MC-707 Groovebox Synthesizer ships.

Need Help?
Questions about Roland MC-707 Groovebox Synthesizer, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Roland MC-707 Groovebox Synthesizer in your area.

Get Shipping Estimates

Country Zip/Postal Code

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

These pillows are top of the line! I bought them in 2024 and they are still fluffy. When they lose a little fluff, you just punch em around a little bit and voila, like new again. They have kept their shape cery well and do great for cooling. I haven't had to add more filling yet either. I just laid my head on one and thought, I need to do a review cause everytime i lay on these pillows its like clouds. My head is heavy and this is relief :-D

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 21, 2026

Verified Purchase

Chelsea H.

Pawtucket, US

★★★★★ 3

Weird smell

Color: White-cooling Basic, Size: Queen(Pack of 2)

The pillows are great for someone looking for something cool and comfortable. We loved them so much that we bought a second pair. However, we were seriously disappointed with the odor of our last purchase. They give off a strong and indescribable chemical/burning plastic smell so nauseating that it’s difficult to sleep with. We’re hoping this issue will resolve with a couple more washes of the pillow cases, but am worried the source is the stuffing itself.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 28, 2026

Verified Purchase

Ken Hill

Fort Morgan, US

★★★★★ 5

helped treat my sore neck

Color: White-cooling Basic, Size: Camping Pillow(Pack of 1)

This pillow — after dialing in the right amount of shredded foam — has greatly helped my sore neck. Initially, I had to remove some foam. Then I gradually added foam until it reached optimum comfort and support. It is also CPAP-friendly — especially when I position my head near the pillow's edge. (I am a left-side sleeper.) I like the travel size because I use a bulky hugging pillow to ease stress on my shoulder and elbow. That makes my side of the bed feel cramped if using a larger head pillow. A smaller pillow is easy to flip end-to-end in the middle of the night. I have spent lots of money on pillows over the years, but this is the best I've ever had for relieving [1] neck pain and [2] CPAP mask seal problems. Very comfortable, supportive, and affordable. I did not notice any unpleasant smell — and I am usually sensitive to that kind of thing. Would highly recommend.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 7, 2026

Verified Purchase

Molly Farrell

Phoenix, US

★★★★★ 5

Love them!

Color: White-cooling Basic, Size: Queen(Pack of 2)

Love them! After 10 years with our MyPillows, they finally lost their fluff. The reviews I read of the MyPillows of today were not good; they didn’t have as much filling as they used to. These pillows remind me of how fluffy our new MyPillows were 10 years ago!! You sink right into them and can mush them however and they stay. These are way cheaper than the Coop and it’s the same concept; add or remove the filling as needed. The cooling side is a huge plus too! You won’t be disappointed with these pillows!

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 22, 2026

Verified Purchase

Hello

Phoenix, US

★★★★★ 5

Deserves more Stars

Size: Queen

I was very hesitant to make a pillow purchase off Amazon. Turns out it’s the very best purchase! I had chronic neck issues the chiropractor couldn’t resolve. It was the first time, I had an unsolvable issue. I finally decided to spend the money and buy new pillows. My neck issue was 95% resolved the next morning. I’m not kidding! It’s now 100% resolved after a very short period of time. They are a wonderful gift to myself.! quality is top-notch. The support is fantastic. They adjustability is phenomenal and you can adjust the firmness because they give you extra foam. They’re completely worth every penny. I’m 61 years old, 100 pounds and very active. Waking up with neck strain was horrible.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on June 4, 2026