The EHX Intelligent Harmony Machine instantly creates matching harmonies to what you play. It’s like having one – or even two – guitarists jamming with you at the same time and always in perfect sync. The Intelligent Harmony Machine opens a door to the music of great multi-lead guitar bands and multi-part harmonized solos. Plus, its ability to apply harmonies ranging from simple to sophisticated will totally transform what you play. Of course, it also boasts EHX’s renowned impeccable tracking and genuine musical tone.
Select your key and the Intelligent Harmony Machines will generate single note, diatonic harmonies* with a huge range of choices that includes both two- and three-part harmonies.
The Intelligent Harmony Machine also performs perfect polyphonic pitch shifts so the pitch shifts you dial up are applied to chords as well as single notes. We’ve even included a Major/Minor switch so you can select whether 2nds and 3rds will be major or minor.
The Intelligent Harmony Machine’s Moment Mode lets you instantly change pitch by simply depressing the pedal’s footswitch. The pitch shift is engaged as long as you hold down the F/S. There’s also an option so you can apply a user-set sweep time between dry and effect. Choose instant pitch changes or control the time it takes for the Intelligent Harmony Machine to sweep up and down between the set interval and the dry signal!
EHX Founder, Mike Matthews said: “We designed the Intelligent Harmony Machine for the player who craves maximum power, but in a minimal footprint. You’ll dig its sweet, musical tone and spotless tracking!”
*Diatonic harmony means notes within a specific key that relate to each other.
- Compact harmony generating, pitch-shifting powerhouse
- Impeccable tracking and superb musical tone
- Two distinct modes: Intelligent Harmony and Polyphonic.
- Intelligent Harmony Mode generates diatonic harmonies in a set key based on the single notes you play. Key Selector and #/- switches provide access to all 12 keys.
- In Polyphonic Override Mode you can play single notes and chords. The IHM’s 11-position Interval Selector switch lets you select the harmony.
- In Momentary Mode the effect is only active when the footswitch is depressed. Choose from instant shifts or set the time it takes the signal to sweep up and down.
- Mix control sets the mix between your dry and shifted signals. Dry output adds signal routing and control options and flexibility
- Comes equipped with an EHX 9 Volt power supply, can also run on 9 Volt battery
Delivery & Returns
Free Shipping- Most orders $50.00 and over ordered from themusicden.com SHIP FOR FREE, but there are two exceptions: Orders that are being shipped to a location that is not in the lower 48 United States will NOT ship for free. Also items marked as "Oversized" will NOT ship free. Those orders will ship using our Standard Shipping rate.
Standard Shipping- This is the default shipping method for orders shipping to a US state that is not in the lower 48, such as Hawaii or Alaska, Puerto Rico, or an APO/AE order. Whether an order is shipped USPS or UPS is at The Music Den's discretion depending on what the situation may require.
Orders made through www.themusicden.com will only ship to United States. We are unable to ship internationally.
It may take one to two business days to process an order before it is actually shipped out.
Shipping costs will not be refunded for returns. The buyer must assume all shipping costs when returning an item.
School Servicing- Items will be delivered to the school on our next scheduled weekly visit.
In-Store Pickups- You can choose to pick items up at our Randolph Store. Please call ahead to make sure that your item is at the store before coming to pick it up. Be prepared to present identification and the purchasing credit card during pickup.
Curbside Pickups- Between 10am-5pm, Monday-Friday, you can choose to pick items up at our Randolph Store and have them brought out to you. Please wait for a confirmation email that your item is ready to be picked up. When you arrive you can call the store at 973-927-5800. Be prepared to present identification and the purchasing credit card during pickup.
30 Day Easy Return Guarantee
The Music Den wants you to be fully satisfied with your purchase. The Music Den has a cash back return policy for all online returns 30 days from the date of sale. (Note: This does not apply to Reverb. Please see Reverb for their specific policies. For In-store purchases please refer to your receipt.) Please read the items below carefully to ensure that your Item Return is done correctly.
To return an item purchased online from www.themusicden.com, you must notify The Music Den within 30 days from the date of the sale to receive an RA#.
All returns must have an RA# (Return Authorization Number). To receive an RA#, Please call 1-800-479-1189 or click here to send us an email. Do not forget to mention your customer number and order number so that we can expedite your request.
All Returns must be received by the Music Den within 10 days of the day you received the RA#.
All shipping costs are the responsibility of the customer and are non-refundable.
The following items cannot be returned: Sheet Music, Books, Reeds, Strings, Harmonicas, Microphones, Clothing, CD's, Videos, DVD's, and Software.
Returned items must be in their original condition and packaging. Returned items not in their original condition will be charged a 15% restocking fee.
Special orders can only be returned at the discretion of a Store Manager with a restocking fee added. All deposits on special orders are non-refundable.
When you ship your item, make sure that your RA# is printed clearly on the outside of the package.
Ship the item to:
The Music Den
1030 Route 10 West
Randolph, NJ 07869
For answers to any questions about our return policy, please call 1-800-479-1189 or click here to send us an email.