Skip to main content
MusicRadar MusicRadar The No.1 website for musicians
UK EditionUK US EditionUS AU EditionAustralia SG EditionSingapore
Sign in
  • View Profile
  • Sign out
  • Artist news
  • Guitars
  • Controllers
  • Drums
  • Keyboards & Pianos
  • Guitar Amps
  • Music Gear Reviews
  • Synths
  • Software & Apps
  • More
    • Recording
    • DJ Gear
    • Acoustic Guitars
    • Bass Guitars
    • Tech
    • Tutorials
    • Reviews
    • Buying Guides
    • About us
More
  • Christine McVie's masterpiece
  • Macca vs Phil Collins
  • Music theory tricks
  • Kiss From a Rose
  • 95k+ free music samples
  • Yes
  1. Tech
  2. Synths

First look video: Boss SY-300 Guitar Synthesizer demo

News
By Michael Brown
Published 4 August 2015

The revolutionary synth pedal demoed and in pictures

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Boss SY-300 Guitar Synthesizer

Boss SY-300 Guitar Synthesizer

Back in April, we had our first experience with the SY-300 – Boss's first guitar synth that can be used with any guitar, no special pickup required – at Musikmesse, and we were rather impressed.

Now, as the first units hit the UK, we've had a chance to reacquaint ourselves once again, and we've shared our findings on video and in pictures.

So, watch the video below to hear just how radical the SY-300 sounds, and click through the gallery for a closer look at its features.

YouTube YouTube
Watch On
Page 1 of 4
Page 1 of 4
Screen

Screen

The SY-300 offers an easy-to-read patch display, while the digital signal chain, complete with a trio of oscillators, will be familiar to users of fully featured multi-effects pedals.

Page 2 of 4
Page 2 of 4
Footswitches

Footswitches

While CTL 2 and CTL 3 scroll up and down through presets, CTL 1 gives you access to preset-assignable parameter adjustments, such as pitch and filters.

Page 3 of 4
Page 3 of 4
Connections

Connections

As well as stereo outs and MIDI compatibility, the SY-300 offers sub outputs for colossal low-end rumble.

YouTube YouTube
Watch On
Page 4 of 4
Page 4 of 4
Michael Brown
Michael Brown
Social Links Navigation

Mike is Editor-in-Chief of GuitarWorld.com, in addition to being an offset fiend and recovering pedal addict. He has a master's degree in journalism, and has spent the past decade writing and editing for guitar publications including MusicRadar, Total Guitar and Guitarist, as well as a decade-and-a-half performing in bands of variable genre (and quality). In his free time, you'll find him making progressive instrumental rock under the nom de plume Maebe.

Read more
MXR Textures Granular Synth Pedal
Guitars Introducing Textures, the granular synth pedal from MXR that dreamy ambient tones are made of
 
 
Nopia
Tech We got an exclusive look at Nopia, the viral synth and "harmony machine" that broke the internet
 
 
Meris Ottobit X
Guitars Meris unveils the Ottobit X, a high-end purveyor of lo-fi guitar sounds inspired by the ‘80s
 
 
Stranberg x Jam Stik MIDI
Electric Guitars “Sounds you'll never have heard from a guitar before”: Strandberg x Jamstik Chameleon review
 
 
Mach Devices
Tech Mach Devices' MD-7 is an open-source mini-synth with motorized haptic controls that "talk back"
 
 
MusicRadar Guitar Gear Round-up June 2026
Guitars MusicRadar’s epic guitar gear round-up: June ’26 edit, ft. EHX, PRS, Fender’s mega-launch and more
 
 
Latest in Synths
Donna Lewis Bei "Rsh Gold Verleihung" In Kiel 010297 . (Photo by Franziska Krug/Getty Images)
Artists How going back to her Korg M1 demo helped Donna Lewis to create one of the biggest US hits of 1996
 
 
studio and man
Tech “Analogue is better than digital, Behringer gear is garbage and your cheap-ass monitors are ruining your mixes”: 10 of the most enduring music tech myths busted
 
 
Korg MicroKorg 2 review
Synths “A worthy successor – but unlikely to become as iconic as its predecessor”: Korg MicroKorg 2 review
 
 
Machines book
Artists Jean-Michel Jarre has written a history of electronic music
 
 
Mach Devices
Tech Mach Devices' MD-7 is an open-source mini-synth with motorized haptic controls that "talk back"
 
 
moog
Analogue Synths inMusic donates extensive collection of over 4,400 items to Bob Moog Foundation Archives
 
 
Latest in News
Donna Lewis Bei "Rsh Gold Verleihung" In Kiel 010297 . (Photo by Franziska Krug/Getty Images)
Artists How going back to her Korg M1 demo helped Donna Lewis to create one of the biggest US hits of 1996
 
 
Aston Origin deal
Microphones I've recorded everything from vocals to guitars with this unbelievably versatile mic – and it just plummeted to only $79. That's so cheap I had to check the price twice
 
 
Human brain listens to yellow headphones isolated view on blue background 3d render image
Artists Where's your head at? It's MusicRadar's Quiz of the Week #18!
 
 
Ariana Grande live looper
Artists Ariana Grande’s live looping moment on her Eternal Sunshine tour isn't her first
 
 
wrist sequencer
Tech Someone put a chiptune synth and 16-step sequencer in a watch - and it looks as bonkers as it sounds
 
 
Jack White and Charley Crockett composite image
Singers & Songwriters “You get in the Lamborghini and put your kids in private school”: Charlie Crockett gets personal with Jack White
 
 

MusicRadar is part of Future plc, an international media group and leading digital publisher. Visit our corporate site.

Add as a preferred source on Google Add as a preferred source on Google
  • About Us
  • Contact Future's experts
  • Terms and conditions
  • Privacy policy
  • Cookies policy
  • Advertise with us
  • Accessibility Statement
  • Careers

© Future Publishing Limited Quay House, The Ambury, Bath BA1 1UA. All rights reserved. England and Wales company registration number 2008885.

Please login or signup to comment

Please wait...