will it work with a Bass guitar?

I don't think it will work with any instrument that doesn't play chords (it prefers strummed chords but will process de facto chords created by finger-picking patterns for instance). It needs to know both the key you are playing in and whether it's major or minor (at least in those settings including a 3rd above or a 4th below). I am a finger-picker primarily and have had to chunk up certain guitar phrases to ensure I am feeding the unit sufficient information, so I have doubts about bass.

Does this have pitch correction (auto-tune) feature on the main vocal?

I HAVE ONE....LOVE IT.....NO PITCH CORRECT.....SORRY

will this work with different tuning such as drop D or half step down?

In my experience yes. The only thing to watch are (say) double drop tunings or other forms where the chord is modal and communicates neither a minor not major tone.

will it work with backing tracks like my voicetone G-XT

I use it with backing tracks. Bose mixer and system. Mic (from helicon) into ch 1. Guitar “” into ch2. iPod into ch 3. Tracks on iPod. Not sure if this is what you meant.

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TC Helicon HARMONY SINGER 2 Vocal Effects Pedal Guitar-Controlled Harmony, Studio Reverb & Adaptive Tone for Live Performances

Product ID: 48370365

Details

Brand
TC Helicon
Colour
r.blue
Item weight
1.1 Pounds
Product dimensions
16.3L x 12.7W
Style
single

🎤Instant 1-2 vocal harmonies

🎸Guitar-controlled harmony

🔊Studio-grade reverb & adaptive tone

€ 190.29

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Description

🎶 Elevate your vocals, command the stage, and never sing alone again!

FLEXIBLE POWER OPTIONS - Battery or 9V adapter powered for ultimate gig-ready freedom—no cables, no limits, just pure performance.
PLUG PLAY SIMPLICITY - Auto mic gain setup means zero tech hassle—just stomp, sing, and own the stage with confidence.
ADAPTIVE TONE TECHNOLOGY - Automatic EQ, compression, de-essing & gating ensure crystal-clear vocals that cut through any mix effortlessly.
PRO LEVEL STUDIO REVERB ON STAGE - Choose from three lush reverb styles (room, hall, plate) to instantly elevate your live vocal presence.
SEAMLESS GUITAR CONTROLLED HARMONIES - Add 1-2 realistic harmony voices keyed perfectly to your guitar for rich, layered vocals without extra bandmates.

The TC Helicon HARMONY SINGER 2 is a compact vocal effects pedal that delivers instant 1-2 voice harmonies controlled by your guitar, studio-grade reverb, and adaptive tone processing. Designed for live performers, it features automatic mic gain, multiple harmony styles, and flexible power options (battery or 9V adapter), making it an essential tool for solo artists and bands seeking professional vocal enhancement with effortless operation.

Specifications

ASIN	B00CHGKONI
Amperage	0.3 Milliamps
Audio Output Effects	Reverb
Best Sellers Rank	10,898 in Musical Instruments & DJ ( See Top 100 in Musical Instruments & DJ ) 23 in Delay & Reverb Effects
Brand Name	TC Helicon
Colour	r.blue
Controls Type	Foot Switch
Customer Reviews	4.3 4.3 out of 5 stars (748)
Global Trade Identification Number	04033653081153, 05706622023407
Hardware Interface	1/4-inch Audio
Included Components	pedal
Item Dimensions	13.3 x 8.3 x 5.7 centimetres
Item Dimensions L x W x H	16.3L x 12.7W x 7.2H centimetres
Item Type Name	TC HELICON Harmony Singer 2 Stompbox
Item Weight	1.1 Pounds
Manufacturer	Music Tribe
Manufacturer Part Number	P0DDV
Model Name	HARMONY SINGER 2
Model Number	996371001
Number of Items	1
Power Source	Corded Electric with Battery Option
Product Warranty	Community. Musictribe. Com.
Set Name	8 Vocal Harmony Arrangements
Signal Format	Digital
Style	single
Unit Count	1.0 count
Voltage	9

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€ 190.29

Duties & taxes included

In stock

Sold byAmazon PortugalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Portugal.

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TrustScore 4.5 | 7,300+ reviews

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