Best Guitar/Bass Synthesizers for Progressive Rock 2025
Perfect guitar/bass synthesizers for progressive-rock - easy to play and learn on
Last updated: November 5, 2025 • Next update: November 12, 2025
Roland GR-55S Black
- • Unique textures not possible with traditional effects
- • Vast range of synthesized sounds
- • Can sound disconnected from guitar/bass
- • Complex learning curve and operation
Roland GR-55S BlackGuitar Synth + Modelling910 Differenteditable Roland synthesizer sounds of the newest...
Electro Harmonix KEY9 Electric Piano Machine
- • Unique textures not possible with traditional effects
- • Vast range of synthesized sounds
- • May not track well with fast playing
- • Expensive compared to traditional effects
Electro Harmonix KEY9 Electric Piano MachineEffects pedal for electric guitar and keyboardFrom the instrument signal is...
Electro Harmonix MEL9 Tape Replay Machine
- • Great for layering and ambient music
- • Vast range of synthesized sounds
- • May not track well with fast playing
- • Complex learning curve and operation
Electro Harmonix MEL9 Tape Replay MachinePedal Effect for Electric GuitarBass and KeyboardGenerates different mellotron...
Boss SY-200 Guitar Synthesizer
- • Opens up completely new sonic territories
- • Vast range of synthesized sounds
- • Limited use in traditional music styles
- • Expensive compared to traditional effects
Boss SY-200 Guitar SynthesizerEffect Pedal for GuitarSynthesizerOffers a huge range of analogue-inspired polyphonic...
Boss SY-1000 Guitar Synth Bundle
- • Opens up completely new sonic territories
- • Great for layering and ambient music
- • Complex learning curve and operation
- • May not track well with fast playing
Boss SY-1000 Guitar Synth Bundle*Bundle offer comprising*, Boss SY-1000 Guitar Synthesizer*Multi-effects pedal for...
Boss GM-800 Guitar Synth. Bundle
- • Creative sound design possibilities
- • Great for layering and ambient music
- • Can sound disconnected from guitar/bass
- • Limited use in traditional music styles
Boss GM-800 Guitar Synth. Bundle*Bundle offer comprising*, Boss GM-800 Guitar Synthesizer*Guitar and Bass...
Roland GR-55S Black Bundle
- • Unique textures not possible with traditional effects
- • Great for layering and ambient music
- • Complex learning curve and operation
- • Limited use in traditional music styles
Roland GR-55S Black Bundle*Bundle offer comprising*, Roland GR-55S Black*Guitar Synth + Modelling*910 Differenteditable...
Fishman Triple Play
- • Great for layering and ambient music
- • Opens up completely new sonic territories
- • May not track well with fast playing
- • Complex learning curve and operation
Fishman Triple PlayMIDI PickupSet consists of wireless transmitter unit (controller) with hexaphonic pickupwireless USB...
Boss GM-800 Guitar Synthesizer
- • Opens up completely new sonic territories
- • Vast range of synthesized sounds
- • Expensive compared to traditional effects
- • Complex learning curve and operation
Boss GM-800 Guitar SynthesizerGuitar and Bass SynthesizerNext-generation guitar and bass synthesizer with newly...
Boss GKC-AD GK Converter
- • Unique textures not possible with traditional effects
- • Great for layering and ambient music
- • Limited use in traditional music styles
- • Expensive compared to traditional effects
Boss GKC-AD GK ConverterAD ConverterConverts analogue 13-pin GK pickups to the newly developed Serial GK digital...
Roland GK-3
- • Creative sound design possibilities
- • Vast range of synthesized sounds
- • Can sound disconnected from guitar/bass
- • Complex learning curve and operation
Roland GK-3, Hexa Phonic PickupThis GK-Pickup is the improved version of the GK-2AH. The size of the control unit was...
Roland GR-55GK Black
- • Great for layering and ambient music
- • Unique textures not possible with traditional effects
- • Can sound disconnected from guitar/bass
- • Limited use in traditional music styles
Roland GR-55GK BlackGuitar Synth + Modelling910 differenteditable Roland synthesizer sounds of the newest...
Boss GK-5 Guitar Synth Pickup Kit 6
- • Unique textures not possible with traditional effects
- • Vast range of synthesized sounds
- • May not track well with fast playing
- • Can sound disconnected from guitar/bass
Boss GK-5 Guitar Synth Pickup Kit 6Guitar Synth Pickup SetThe combination of the GK-5 divider and the G6 control unit...
Boss VG-800 V-Guitar Processor
- • Vast range of synthesized sounds
- • Great for layering and ambient music
- • Limited use in traditional music styles
- • May not track well with fast playing
Boss VG-800 V-Guitar ProcessorEffect Pedal for Electric Guitar and Electric BassNext generation V-Guitar processor with...
Boss SY-1000 Guitar Synthesizer
- • Opens up completely new sonic territories
- • Creative sound design possibilities
- • May not track well with fast playing
- • Complex learning curve and operation
Boss SY-1000 Guitar SynthesizerMulti-effects pedal for electric guitar and bassMost powerful guitar / bass synthesis...
How to Choose the Best Guitar/Bass Synthesizers
Budget Planning
- • Under $200: Entry-level
- • $200-$500: Intermediate
- • $500-$1000: Advanced
- • $1000+: Professional
Quality Check
- • Sound clarity & tone
- • Build materials & finish
- • Hardware durability
- • Overall craftsmanship
Key Features
- • Your musical style
- • Skill level match
- • Intended use case
- • Brand reputation