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
  • Superbooth 2026
  • Synths
  • Guitars
  • Controllers
  • Drums
  • Keyboards & Pianos
  • Guitar Amps
  • Music Gear Reviews
  • Software & Apps
  • More
    • Recording
    • DJ Gear
    • Acoustic Guitars
    • Bass Guitars
    • Tech
    • Tutorials
    • Reviews
    • Buying Guides
    • About us
More
  • Superbooth 2026
  • Kate Bush Army Dreamers
  • 95k+ free music samples
  • Theory of Feels
  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
Midge Ure guitar synth
Artists Back in 1984, Midge Ure appeared on TV to reveal our MIDI guitar synth future with his Roland GR-700
 
 
Superbooth header
Tech Superbooth 2026: all the latest synth news from Berlin - LIVE!
 
 
Crazy Tube Circuits Triptychon
Guitars Crazy Tube Circuits’ Triptychon might just be the only pedal you need for classic rock
 
 
Buchla Ziggy desktop analogue synth
Tech “An ‘instrument’ rather than a ‘synth’”: Ziggy is a desktop Buchla available for (just) under $1000
 
 
MusicRadar author Matt McCracken plays a Manson 007 electric guitar at The Guitar Show in Birmingham, UK
Guitars Here's 7 of the hottest guitar gear releases I tried at The Guitar Show this weekend that are available to buy right now
 
 
Roland Lydia Phase 2
Tech Project Lydia, Roland’s neural sampling stompbox, moves a step closer to becoming a finished product
 
 
Latest in Synths
behringer
Tech Behringer "leak" reveals 14 unreleased products, including E-mu SP-1200, Yamaha CS-80, EMS VCS 3 and Korg Mini-Pops 7 clones
 
 
Portrait taken on September 13, 1982 shows British singer and drummer Phil Collins. Phil Collins combined his career as a drummer and singer with the band Genesis and a successful solo career.
Artists Phil Collins says that he gave away his Roland CR-78 then had to ask for it back
 
 
Superbooth 2026
Tech Stochastic sequences to a ‘render farm’ of drums: 8 great Eurorack releases from Superbooth 2026
 
 
Erica
Synths Is it a filter or is it an instrument? For Erica Synths, the answer is ‘Why not both?’ as it drops Resonant Filterbank at Superbooth
 
 
Bastl
Synths Bastl Instruments’ quirky Kalimba is a fusion of traditional instrument design and state-of-the-art internals
 
 
Sonicware Minimal
Tech Sonicware Deconstruct Minimal is a hardware groovebox designed for ‘hypnotic minimal grooves’
 
 
Latest in News
Sir Robin Millar CBE, 2024
Producers & Engineers “Inclusion is not charity”: Blind producer takes action against firm he co-founded
 
 
Emily Green, Cameron Winter and Dominic DiGesu of Geese at Brooklyn Paramount on November 21, 2025 in New York, New York. (Photo by Griffin Lotz/Rolling Stone via Getty Images)
Artists Geese’s record label dismisses the suggestion that their success was contrived amid 'psyop' drama
 
 
behringer
Tech Behringer "leak" reveals 14 unreleased products, including E-mu SP-1200, Yamaha CS-80, EMS VCS 3 and Korg Mini-Pops 7 clones
 
 
R&B musician Stevie Wonder in the recording studio circa 1972.  (Photo by Michael Ochs Archives/Getty Images)
Artists Stevie Wonder’s '70s synth guru Robert Margouleff on the moment he knew their partnership was over
 
 
Gretsch Jim Dandy Parlor Ltd in Vintage White
Guitars Gretsch just released the most vibey acoustic guitar of the year and it’s only $249
 
 
Harley Benton DNAfx AmP10
Guitars It’s $92, weighs 4.5kg and is packed with features, and Harley Benton calls it “ultimate grab-and-go practice station” – meet the DNAfx AmP10 modelling combo
 
 

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...