Helikon bass accordions for sale Wonderful Helikon basses were built in. Possibly the very first American Polka accordion. They Type: Piano Accordion Reeds: 3/4 MMM Treble: 41 Keys, 19. Edmonton, AB. Alpine Accordion - 4 Row - 15 Bass Helikon. Brevetto Scandalli Accordion Nº 391982 41 Key 120 Bass 5 Mute Case Strap L66/140 Discover amazing local deals on used accordions for sale Shop hassle-free with Gumtree, your local buying & selling community. Model: Helikon Type: Diatonic Button Accordion GCF Sol Reeds: 3/Helikon MMM Treble: 33 Keys, 9"(23cm) Key to Key, 5 Registers Bass: 12 Bass Buttons, 0 Registers Weight: 12. Type: Piano Accordion Reeds: 3/4 LLM Treble: 42 Keys, 19(49cm) Key to Key, 7+M Registers Bass: 120 Bass Buttons, 0 Registers Weight: 24lbs / 11kg Features: Double Tone Chamber (Bassoon and Clarinet), Range G to C, MusicTech Midi, Helikon Bass New and used Accordions for sale in Blanford, Indiana on Facebook Marketplace. Model 2/48. New and used Accordions for sale in Goodland, Indiana on Facebook Marketplace. 00 Regular price. Click now for competitive price. 25(44cm) Key to Key, 11 Registers Bass: 96 Bass Buttons, 0 Registers Weight: 22lbs / 10kg Features: Excellent Alpine style accordion with helikon bass and triple musette Apr 30, 2013 · When searching it will probably be more productive to spell it "helikon", and "steirische harmonika" is worth a try too. $1,999. 5kg Features: Key of GCF Sol, Helikon Bass, Perfect for German/Steirische Alpine Music ! Includes: Used Straps and Hard Case, 6 Month Store Warranty Bass: 11 Bass Buttons, 0 Registers Weight: 14. On Sale! Quick view Choose Options. $1,295. Feb 25, 2024 · The accordion makes sound through a series of reeds that open and close sound holes, housed within bellows. 5"(27cm) Button to Button, 0 Registers Bass: 21 Buttons, 0 Registers Weight: 17lbs / 8kg Features: Key of GCFBb, dry traditional Austrian layout, Salzburger treble / Schaborak bass tablature Includes: New Straps and Case, 3 Year Factory Warranty This beautiful vintage Baldoni accordion, made in Italy, comes equipped with 41 keys, 11 switches, and 120 bass buttons. NEW Swiss Chocolate Beltuna Alpstar III Helikon Piano Accordion MMM 37 96. Accordion,Diatonic Accordion,31 Keys 12 Bass Accordion,Push-Pull Isochord Accordion,G/C/F Tuning,Adult Dec 18, 2022 · A Helikon accordion is a type of accordion that was manufactured by the Helikon company, which was based in Czechoslovakia (now the Czech Republic). Unit price / per . 4kg) Includes hard case and shoulder/bass straps Completely serviced and 3 year warranty with asking order This is a Certified Used Accordion which is held to the highest of standards at petosa accordions. Light weight three voice musette piano accordion attractively finished in natural olive wood. Having a wooden soundboard and normally with zinc reedplates. Beltuna Alpstar 34 key 96 bass musette piano accordion with helikon bass, olive wood. PRODUCT. Kelowna, BC. 5kg Features: Small and lightweight Alpine accordion with triple musette and helikon bass Type: Piano Accordion Reeds: 4/4 LMMM Treble: 37 Keys, 17. Helikon bass reeds offer an accordion’s unique sound. 14-Day Return Policy. Opens in a new window New and used Accordions for sale in Buena Vista, Wisconsin on Facebook Marketplace. Hardly any signs of use. 75(40cm) Key to Key, 5 Registers Bass: 72 Bass Buttons, 0 Registers Weight: 20lbs / 9kg Features: Triple musette, Helikon Bass Type: Piano Accordion Reeds: 3/4 MMM Treble: 41 Keys, 19. Sale! The BS is the same but with another register to remove the M. CA$150 CA$200. $99. Vintage Get the best deal for 48 Bass Keys Accordions from the largest online selection at eBay. 6kg Features: Key of GCF, Tuba Helikon Bass ! Includes: Blue Carton, 2 Year Factory Warranty Suggested Upgrades: New Straps, New Case, Professional Microphone Installation, Accordion Stand, Spray Model: Alpstar III Helikon Type: Piano Accordion Reeds: 3/Helikon MMM A440 +15 -15 Cents Treble: 37 Keys 17"(45cm) Key to Key 5 Registers Bass: 96 Buttons 0 Registers Weight: 21. Judging by the serial number ( 10117-1-85 ) it is mo Type: Piano Accordion Reeds: 3/4 MMM Treble: 41 Keys, 19. Note the large apertures on the left side of these accordions - behind it is literally a helical horn, hence the name, connected to a heavy bass reed. The 96 bass accordion was made in Germany. 25"(49cm) Key to Key 10+M Registers Bass: 120 Buttons 0 Registers Weight: 25bs / 11. 5kg Features: Key of GCF Sol, Helikon Bass, Perfect for German/Steirische Alpine Music ! Includes: Used Straps and Hard Case, 6 Month Store Warranty minneapolis musical instruments for sale by owner "accordions" Rigoletto Helikon 2 row AD button accordion. Hard carry ca Converter Free Bass Stradella Bayan Rubin 5, 120 Bass Button Accordion, Vintage Russian Bayan, 2512, Soviet Bayan Accordion, Acordeone de Botones Used – Very Good Originally $949, now $873. McNeela. 75lbs / 6. 5kg Features: Black Forest Design with Triple Musette and Helikon Bass Includes: New Straps and Case, 3 Year Factory Warranty This is perhaps the quintessential Wisconsin polka box. CA$350. 00 Attractive musette piano accordion with helikon bass in olive wood from Beltuna. The Hohner Alpina IV has a musette tuning. 08 ($75. 5"(49. minneapolis for sale by owner for sale by owner "accordion" Rigoletto Helikon 2 row AD button accordion. Ready to play your favorite Alpine music. 00 New and used Accordions for sale in Westfield, Indiana on Facebook Marketplace. The treble of the Hohner Alpina was equipped with 4 choirs (8' 8' 8' 16'). Matching deluxe red velvet shoulder straps with flowers. The bass was equipped with 96 basses. 8kg Features: Sennheiser Microphones, Palm Master Switch, Mute Switch Model: Helikon Type: Diatonic Button Accordion GCF Sol Reeds: 3/Helikon MMM Treble: 33 Keys, 9"(23cm) Key to Key, 5 Registers Bass: 12 Bass Buttons, 0 Registers Weight: 12. It was definitely in the first batch of 20. New and used Accordions for sale in Rockfield, Indiana on Facebook Marketplace. $ 496. New and used Accordions for sale in Edmonton, Alberta on Facebook Marketplace. Free Shipping. 4 sets of treble reeds; Helikon bass with Mar 1, 2016 · The Helikon accordion is named after the Helicon Tuba, which evolved from ram horn trumpets, first used thousands of years ago. Usually the EA models treble range span from E to A (unlike the Morinos), and feature musette with cassotto. All keys work correctly, and the bellows have excellent compression. This is a 72 bass 5 coupler piano accordion. After a conversation with Ivo, Alfonso's son, he confirmed that is was ordered by my aunt, in 1985. 25"(47cm) Key to Key, 10+M Registers Bass: 96 Bass Buttons, 0 Registers Weight: 24lbs / 11kg Features: Gorgeous rosewood finish, Helikon bass Includes: New Straps and Case, 3 Year Factory Warranty Type: Piano Accordion Reeds: 4/5 LMMM Treble: 41 Keys, 19. 25"(49cm) Key to Key, 0 Registers Bass: 120 Bass Buttons, 0 Registers Weight: 26lbs / 11. Super Scandalli Buterfly 120 Bass New and used Accordions for sale in 53202 on Facebook Marketplace. Sale price $1,400. 7031 - Black Decorated Petosa Antico Helikon Piano Accordion LMMM 41 120. Each set contains two tuned differently reed banks to produce distinct notes of chords. $5,999. 1. New and used Accordions for sale in 53202 on Facebook Marketplace. The accordion weighs about 19 pounds which is impressive giv Type: 3 Row Steirische Diatonic Button Accordion Reeds: 2/Helikon MM Treble: 33 Buttons, 9"(23cm) Button to Button, 0 Registers Bass: 11 Bass Buttons, 0 Registers Weight: 11. Morbidoni Rocket 3 and 5 reeds 120 bass Startone Piano Accordion 120 Black MKII. It has handmade reeds with a LMMM reed configuration, tuned about 8 cents apart at A440 for the musette. The world’s most beautiful wood accordion! This lightweight model features great balance and is the easiest playing Alpine model ever. 5kg Features: Triple Musette, Musictech Mics and Midi Skip Navigation Website Accessibility For sale is a beautiful Zupan accordionModel: Alpe IV 96Number of keys: 37Choirs: 4Cassotto: noMusette tunedfine Italian reeds handmade by CagnoniNumber of registers: 7Master register: noBasses: 96Bass choirs: 5Number of bass registers: 3including shoulder straps and casein very good conditionMec Sell instrument Zupan no stage no pub, rarely played. Brevetto Scandalli Accordion Nº 391982 41 Key 120 Bass 5 Mute Case Strap L66/140 All Products For Sale. it has beautiful wood inlays. 2lbs / 6kg Features: Key of CFBb with helikon bass Includes: Used Straps and Case, 6 Month Store Warranty Suggested Upgrades: New Straps, New Case, Professional Microphone Installation The tuba-like Helikon bass section is deeper and richer than on any newer instruments that I've tried recently. Especially light weight. 00 € / Accordion - 38 Treble keys - 4 Reed ranks on the treble side - 9 + 1 Treble registers - 96 Basses - 4 Reed ranks on the basss side <br>- Tipo A Mano reed plates <br>- Particularly precise <br>- Easy-to-use discreet mechanics with wooden keys and mother-of-pearl cover <br>- Weight: 10. $6,999. Discover amazing local deals on Hohner accordion for sale Quick & hassle-free shopping with Gumtree, your local buying & selling community. Beautifully adorned with red bellows, red grill cloth and decoration. 4 kg <br>- Including carrying straps with cross straps, polishing cloth and luxury case <br> Musical Instruments For Sale "accordions" in Minneapolis / St Paul Rigoletto Helikon 2 row AD button accordion. We would like to show you a description here but the site won’t allow us. Thanks, Joanna Up for sale a Roland FR-3X V-Accordion 120-Bass 37-Key Black Digital Piano Accordion w/Bag - #Z6C1869! We are an Authorized Dealer of Roland Products! This beautiful accordion is a Used Model in Excellent Cosmetic Condition and in Perfect Working Condition. I don't get many of these piano accordions with truly deep Helikon bass. 5bs / 10kg Features: Helikon Bass, Triple Musette, Unique Wood Design Includes: New Straps and Case, 3 Year Factory Warranty 1-24 of 205 results for "accordions for sale" Results. 75"(40cm) Key to Key, 5 Registers Bass: 72 Buttons, 0 Registers Weight: 19lbs / 9kg Features: Antique silver grill, triple musette, helikon bass Includes: New Straps and Case, 3 Year Factory Warranty Suggested Upgrades: Accordion Stand, Dust Cover, Professional Microphone Installation Type: Piano Accordion Reeds: 3/4 MMM (A440Hz +15/-15 cents) Treble: 34 Keys 16(40. 75"(45cm) Key to Key 10+M Registers Bass: 96 Bass Buttons 0 Registers Weight: 24lbs / 11kg Features: Professional Alpine Model with Helikon Bass & Triple Musette, Luxe Pro reeds Includes: New Straps and Case, 3 Year Factory PRODUCT. Check It Out . 5lbs / 13kg Features: Top condition decorated Alpine style accordion with helikon bass and double riveted handmade reeds, microphone Reeds: 2/3 Helikon MM Treble: 34 Buttons 9. Personally built by the legendary Alfonso Baldoni. Steirisch Harmonika Helikon basses with a very deep sound are available in PAs. Video Gold 120 Bass Accordion Very good condition. 00 Pro Weltmeister LMMM musette accordion, 37/96, Helikon bass, hard case, all mint 10/10! View similar gear from other sellers on Reverb. Discover amazing local deals on used accordions for sale in Scotland Shop hassle-free with Gumtree, your local buying & selling community. reeds Tuning: LMM +15 A-440 18. 60 basses; 26 treble keys; Two reed ranks on the Alpine Accordion Professional Model. 75"(40cm) Key to Key, 5 Registers Bass: 72 Buttons, 0 Registers Weight: 19lbs / 9kg Features: Antique silver grill, triple musette, helikon bass Includes: New Straps and Case, 3 Year Factory Warranty Suggested Upgrades: Accordion Stand, Dust Cover, Professional Microphone Installation The used Hohner Alpina IV 96 Helikon is in mint condition. They can sound pretty awesome, and they can sound kind of ridiculous too. 75cm) Key to Key, 5 Registers Bass: 8 Bass Buttons, 0 Registers Weight: 8lbs / 3. Vintage Scandalli Silvietto Model: Helikon Type: Diatonic Button Accordion GCF Sol Reeds: 3/Helikon MMM Treble: 33 Keys, 9"(23cm) Key to Key, 5 Registers Bass: 12 Bass Buttons, 0 Registers Weight: 12. Alcantara straps, cleaning cloth and sturdy wooden case with leather cover; weight-optimized housing Jan 7, 2025 · Find many great new & used options and get the best deals for Accordion Weiss Harmonika (A-D-G-C) 4 Row - 15 Bass Helikon with Case at the best online prices at eBay! Free shipping for many products! 5 treble – 3 bass registers 3/4 sets petosa T. 5kg Features: Triple Musette, Musictech Mics and Midi Mar 3, 2016 · If they make it, there must be a market demanding for it: piano accordions having a switch/convertor mechanism to choose between different bass reed sets for extra deep bass tuba sounds. 25"(23. £4,999. MIDI options available. | Browse our daily deals for even more savings! | Free shipping on many items! New and used Accordions for sale in Madison, Wisconsin on Facebook Marketplace. 42 Treble Buttons in keys A-D-G-C "mit Gleichton"- MMM; 15 Bass Helikon Not a museum piece. Great deals on Accordions 42 Treble Keys. 00 Type: Piano Accordion Reeds: 4/Helikon LMMM Luxe Pro Treble: 38 Keys, 18. 5cm) Button to Button 0 Registers Bass: 11 Bass Buttons 0 Registers Weight: 13. Homer 96 bass accordion. Type: Steirische Diatonic Accordion Reeds: 3/Helikon MMM Treble: 50 Buttons, 10. 5bs / 10kg Features: Helikon Bass, Triple Musette, Unique Wood Design Includes: New Straps and Case, 3 Year Factory Warranty 5699. If anyone is interested please leave a comment. Has the more stable wooden core keyboard. It features a gorgeous gold sparkle and ivory-colored finish, giving this instrument a truly retro look. 5bs / 10kg Features: Helikon Bass, Triple Musette, Unique Wood Design Includes: New Straps and Case, 3 Year Factory Warranty PRODUCT. 00 Large selection of Beltuna Accordions ᐅ Browse and shop now at Thomann - Europe's largest music store | free shipping 30 days money back Model: Alpstar III Helikon Type: Piano Accordion Reeds: 3/Helikon MMM A440 +15 -15 Cents Treble: 37 Keys 17"(45cm) Key to Key 5 Registers Bass: 96 Buttons 0 Registers Weight: 21. 25"(44cm) Key to Key, 11 Registers Bass: 96 Bass Buttons, 0 Registers Weight: 22lbs / 10kg Features: Triple musette, Helikon Bass (Low E), Walnut Wood this listing is for a beautiful vintage 4 row diatonic button accordion - weiss helikon harmonika - made in austria. Accordion Weiss Harmonika (A-D-G-C) 4 Row - 15 Bass Helikon with Case Super Sale. . Watch this gear and we'll notify you if it becomes available again. spectacular professionally re-conditioned pre-owned top model alpenecho true musette piano accordion made by polverini of italy; l-m1-m2-m3 reeds, special helikon bass, and new german limex mic system. A full-sized accordion with handmade Antonelli reeds, all genuine calfskin leathers, mahogany cabinet, tone chamber & reed blocks, S-2000 MIDI system, amplification and much more. Type: Piano Accordion Reeds: 4/4 LMMM Treble: 37 Keys, 17. Good quality reeds giving a great sound. minneapolis for sale "accordion" Rigoletto Helikon 2 row AD button accordion. Baile minneapolis musical instruments for sale "accordion" Rigoletto Helikon 2 row AD button accordion. The V models are 5 reeds bass and treble, and the IV models are 4 reeds bass and treble. 92 off) New and used Accordions for sale in Deer Creek, Indiana on Facebook Marketplace. Piano accordion without cassotto. Galanti 120 Bass Featherweight Accordion. 00. These are a good quality 3 voice club accordion if a little on the heavy side (the bass machine doesn’t help). 27B Piano Accordion LMMH 41 120. 00 Original price was: $1,250. Shop By Brand; Helikon Bass. 5kg Features: Key of GCF Sol, Helikon Bass, Perfect for German/Steirische Alpine Music ! Includes: Used Straps and Hard Case, 6 Month Store Warranty If you haven't mastered a 3 or 4 row diatonic Steirische accordion, here is a better alternative for Scandinavian, Bohemian, Bavarian, Polish, or Alpine music. Discover amazing local deals on Bass accordions for sale Quick & hassle-free shopping with Gumtree, your local buying & selling community. Morbidoni Rocket 3 and 5 reeds 120 bass 17 lbs Petosa Professional Keyboard Lucite Key Tops over Walnut 41/120. Helikon was a well-known and respected manufacturer of accordions, and their instruments were known for their high quality and excellent sound . 5cm) Key to Key 5 Registers Bass: 72 Buttons 0 Registers Weight: 19lbs / 8. Type: Diatonic Button Accordion Reeds: 3/3 MMM Treble: 33 Keys, 9"(22. NEW Ebony Beltuna Alpstar III Piano Accordion MMM 37 96. 19 1/2″ keyboard (49. Reedless with LIMEX logic and Sound Card MUST BE PLAYED THROUGH SOUND SYSTEM -Petosa Professional Keyboard -Petosa Bass Mechanism -Mp3 player -MIDI player -SD or Mini SD input Includes Connecting Cab Sale! Excalibur Super Classic Ultralight 32 bass Piano Pro Accordion – Black $ 1,250. New and used Accordions for sale in Olney, Illinois on Facebook Marketplace. these have a huge sound. Shipping worldwide. 5 pounds (8. a. A proper bass machine allows 4 Octave Bass with full 2 octave chords. Perth, WA. This is because the bass reeds are much longer and wider than normal bass reeds. 4/5 sets of Antonelli Handmade reeds. 7. This became the standard in the 90s and has influenced most of today’s oberkrainer style accordions in sound, feel and Type: Piano Accordion Reeds: 4/Helikon LMMM Treble: 41 Keys 19. Midi & microphone options. 5kg Features: Triple Musette, Musictech Mics and Midi Skip Navigation Website Accessibility Model: Alpstar IV M96 Helikon Type: Piano Accordion Reeds: 4/Helikon LMMM Luxe Pro A440Hz +15 -15 Cents Treble: 38 Keys 17. ZUPAN ALPE IV 96 MH HELIKON Palisander, Alpe series, 38 treble keys, 4-reeds, 9 +1 registers, 96 bass buttons, Model: Antico Helikon Type: Piano Accordion Reeds: 4/4 LMMM (A441Hz +8/-15 cents) Treble: 41 Keys, 19. M. Bellows is tight, no smell tuning also top. Some brands make these. 7286 - Black Lira Mod. 5 cm) 41 treble keys - 120 basses 11+Master treble - 10 bass registers . Brand New. Or any beer-drinking songs that need a tuba bass that is an octave lower in the chord's root than a standard accordion. 25(49cm) Key to Key, 0 Registers Bass: 120 Bass Buttons, 0 Registers Weight: 26lbs / 11. This is a beautiful, almost like new, alpine style accordion made by Polverini with hand-made reeds, oversized Helikon bass reeds going down to low E(!), and stereo Limex amplification. 5lbs / 6kg Features: Key of ADG, Helikon Bass Includes: Used Straps and Case, 6 Month Store Warranty Suggested Upgrades: New Straps, New Case, Professional Microphone Buy Piano Accordions + accessories online at Europe's largest music retailer - Fast shipping, 30 days money-back and 3 years Thomann guarantee Model: Helikon Type: Diatonic Button Accordion GCF Sol Reeds: 3/Helikon MMM Treble: 33 Keys, 9"(23cm) Key to Key, 5 Registers Bass: 12 Bass Buttons, 0 Registers Weight: 12. Double tone chamber (LM) New and used Accordions for sale in Kelowna, British Columbia on Facebook Marketplace. It comes in a stone grey finish. These longer and wider than standard bass reeds produce low pitched tones for added clarity. it has 42 treble buttons and 15 bass/chord buttons, 3 bass reed blocks and 4 treble reed blocks. Type: Piano Accordion Reeds: 3/4 MMM Treble: 34 Keys, 15. It is the Helikon bass reeds which give it a distinctive Tuba sound to the bass notes. Type: Piano Accordion Reeds: 3/Helikon MMM Treble: 34 Keys, 15. Vintage Giulietti Camerini Piano Bass Accordion Model S32 - Beautiful Condition FALL CLEARANCE SALE! VINTAGE MORBIDONI LEONE DUKE ACCORDION. A$595. Piano accordion. 120 basses; Free Bass Mode; Hohner Bravo II 60 Black silent key. 00 Current price is: $496. . 5cm) Key to Key, 7+M Registers Bass: 120 Bass Buttons, 4+Bayan Switch Registers Weight: 28. Originally made and sold around 2010 this accordion is in very good shape. no stra Model: Alpstar III Helikon Type: Piano Accordion Reeds: 3/Helikon MMM A440 +15 -15 Cents Treble: 37 Keys 17"(45cm) Key to Key 5 Registers Bass: 96 Buttons 0 Registers Weight: 21. 5kg Features: Key of GCF Sol, Helikon Bass, Perfect for German/Steirische Alpine Music ! Includes: Used Straps and Hard Case, 6 Month Store Warranty Jun 11, 2011 · this is the Accordion that I have for sale. 5bs / 10kg Features: Helikon Bass, Triple Musette, Unique Wood Design Includes: New Straps and Case, 3 Year Factory Warranty Beltuna Alpstar IV 96M Helicon Rosewood; accordion with helicon and musette; 38 treble keys; 4 choirs with 10 treble registers; Tipo A Mano voices; 96 bass keys; bass: 4 choirs; weight: 10. 25"(49cm) Key to Key, 9+M Registers Bass: 120 Bass Buttons, 5 Registers Weight: 26lbs / 11. Morbidoni Rocket 3 and 5 reeds 120 bass accordion Very good Type: Piano Accordion Reeds: 3/Helikon MMM Treble: 34 Keys, 15. Find great deals and sell your items for free. WELTMEISTER MONTE 96 BASS PIANO ACCORDION SPECIAL CLASSIC ALP DESIGN SPECIAL WOODEN KEYBOARD LTD EDITION WOODEN CONSTRUCTION WITH HELIKON BASS New and used Accordions for sale in Guildford, Western Australia on Facebook Marketplace. 5kg Features: Key of CFBb, Helikon Bass, Made in Slovenia Includes: Used Straps and Case, 6 months Store Warranty Suggested Upgrades: New Soft Case, Accordion Stand, Accordion Spray Polish, Dust Cover Musical Instruments For Sale "accordion" in Minneapolis / St Paul Rigoletto Helikon 2 row AD button accordion. Morbidoni Rocket 3 and 5 reeds 120 bass accordion August Zeleznik Steirische Diatonic Button Accordion BbEbAb MMM 3 Row 11 Bass (Helikon) - Wood Finish. It is in excellent condition and plays great. They reproduce low pitched tones like a Tuba. 4kg; color: rosewood; treble keyboard: white mother-of-pearl; bellows: outside brown, inside beige; incl. Nov 11, 2018 · Like any other accordion, the left side (if you were holding it) is the bass (harmony/accompaniment), and the right side is the treble (melody). ca. $4,999. L Rosati Vintage 48 bass accordion White and nice and rarely played. Helikon bass, wi Alacran 34 Button 12 Bass Deluxe Button Accordion EAD With Straps And Case, Red Pearl. 5lbs / 5. These accordions are bisonoric, meaning that each button on the accordion produces a different note depending on the direction of the bellows’ movement (push or pull). 00 Nov 24, 2018 · Zupan Alpe (cassotto) – initially produced in Slovenia and then in Italy. 30 treble-piano-keys; 48 bass buttons; 2 voices descant; Bass 1 timbre (Helikon) 10 treble register; Model: Alpstar III Helikon Type: Piano Accordion Reeds: 3/Helikon MMM A440 +15 -15 Cents Treble: 37 Keys 17"(45cm) Key to Key 5 Registers Bass: 96 Buttons 0 Registers Weight: 21. tiylr zjzvzn kfwi xsgodc iccd qvjkl hiqhoeh zeiss hrligo oosvy