Petosa AM 1100 MIDI Accordion

Classic PETOSA AM 1100 Accordion -  The Flagship Model!

SOUND SAMPLES: Treble side  and Bass Side

Dear Accordion Friends,

This fabulous Petosa AM 1100 accordion was built in 1995. It is still in very good in  condition. This acoustic instrument comes with a factory installed S-2000 MIDI controller, fully programmed and ready to be used. This accordion has been a dream for a generation of American musicians. It features the famous Petosa mahogany chamber and solid walnut keyboard. The mechanics is indestructible. The tone is rich and powerful. With one set of bassoon reeds and three sets of clarinet reeds the instrument features both concert and musette sounds. The M1 and M2 reeds are tuned in unison for a beautiful concert tuned violin sound and the third set of clarinet reeds (M3) is tuned sharp to allow for musette sounds when used in combination with the other concert tuned reeds. The 10 (!) bass switches would allow you to find the perfect balance between treble and bass for any selected reed combination. In addition to the excellent acoustic features, the accordion has built-in microphones and a full MIDI installation with very friendly grill controller. You can play this accordion as a fine acoustic instrument, as amplified accordion, as a MIDI instrument sounding like a full orchestra, or in any combination.

The AM 1100 model features the best hand-made reeds available with double tone chamber from solid mahogany and low-A bass configuration.  It remains the flagship model of Petosa Accordions in Seattle.

Petosa AM 1100 MIDI Accordion

I can't stress enough how important it is to have a professional programming in order to enjoy the electronics orchestral capabilities of a MIDI accordion. With a Solton MS40 (available on request) or Ketron XD3/SD3 you can control in real time not only the orchestral sounds but the rhythms and styles, alternate between different variations of a particular pattern, play along with MIDI files etc. Of course, you can use this accordion with any other MIDI module you choose. Here is a taste of what is possible with this instrument. Videos courtesy of Petosa Accordions:

Chuck Berger - Solitaire

Chuck Berger - String of Pearls

The packages comes with the following accessories, already nicely interfaced and ready for real time performance:
You can hear sound samples of the actual accordion for sale at the link below (headphones recommended):

Treble side
Bass Side

This instrument is one of the best you can find. The tone is clear, yet rich and strong. Each reed combination has unique tonal color. The acoustic balance between treble and bass is excellent. The reeds are very efficient and allow for a great dynamic range. With the custom tuning you can play a huge variety of music and always enjoy an authentic sound - jazz, classical, Balkan, Italian, German. The orchestral capabilities of the MIDI will open a whole new universe for musical expression. It doesn't get any better!

Our children and grandchildren will still admire the craftsmanship and the tonal personality of the AM 1100. Yes, I am confident there is future for the accordion. The time of prejudice is gone. You can tell by the accordion music featured in many movies and recent TV commercials. Even the popular TV show "The price is right" featured an accordion recently, a Petosa accordion. I am very pleased to see many young talented musicians perform on the accordion.

I hope you enjoy the pictures below and would be glad to hear from you at 973-219-9259 with any questions.

Petosa AM 1100 MIDI Accordion

Petosa AM 1100 MIDI Accordion

The profile of the palm master switch is very smart and helps avoid interference with the performers right leg while sitting on a chair.

Petosa AM 1100 MIDI Accordion

The 4 knobs on the right side of the above picture (closer to your chin) control the volume of the electronic sounds (MIDI audio channels) - master, treble, bass, and chords. The 3 knobs on the lower side of the grill (shown on the left in the above photograph) control the volume of the built in microphones and the bellows dynamics sensitivity.

Petosa AM 1100 MIDI Accordion

Petosa AM 1100 MIDI Accordion

Petosa AM 1100 MIDI Accordion

The keyboard is perfectly aligned and calibrated. The valves are like new. You will play better on this instrument.

Petosa AM 1100 MIDI Accordion

Petosa AM 1100 MIDI Accordion

Petosa AM 1100 MIDI Accordion

The accordion comes with a new Italian bass strap.
You can select the shoulder straps shown in the picture below of a set of new all-black Italian straps of the same size and quality.

Petosa AM 1100 MIDI Accordion

Let's take a look inside the accordion to fully appreciate the craftsmanship and the quality of the materials used to make this beautiful instrument.

 Petosa AM-1100 Accordion

The body, the tone chamber, and the reed blocks are made of solid aged mahogany.

Petosa AM-1100 Accordion

The MIDI and microphones have been installed at the factory in Italy and all the wiring is neat and professional.

Petosa AM-1100 Accordion

I have serviced dozens of Petosa accordions. This is the only AM-1100 model that I have seen with a bass side tone chamber!

Petosa AM-1100 Accordion

Petosa AM-1100 Accordion

Petosa AM-1100 Accordion

Petosa AM-1100 Accordion

Petosa AM-1100 Accordion

The following cables and accessories are included

1. S-2000 module (serves as a tone generator and power supply (the black box with blue print)
2. MIDI data cable connecting the accordion to the S-2000 module (multi-pin connectors, see picture below)
3. General MIDI cable connecting the MIDI Out of the S-2000 to an external MIDI module
4. Audio cable for the accordion microphones (connects to the accordion; bundled with the MIDI data cable)
5. Additional audio cable in case you would like to play amplified accordion without using the MIDI
6. MIDI cable to connect the S-2000 module to any MIDI arranger.
7. Power cord for the S-2000 module
8. Original Petosa S-2000 manual

Petosa AM-1100 Accordion

Petosa AM-1100 Accordion

Petosa AM-1100 Accordion

The Velcro patch on the bottom of the power supply helps attach it to the case and use the case as a bench, placed next to the performer.

Petosa AM-1100 Accordion

The case is very sturdy and has thick padding on all sides - exactly the type of case that you would need if you travel a lot to perform across the country.

Petosa AM-1100 Accordion

Petosa AM-1100 Accordion

Petosa AM-1100 Accordion

This instrument was built to last for generations of musicians. The interior is as nicely finished as the exterior.
All parts have been carefully selected and are in excellent condition - the keyboard valves, the reed leathers,
the wax, all mechanical assemblies... All metal components are anodized and will never corrode.
The reeds are fabulous and the response is truly impressive.

Petosa AM 1100 MIDI Accordion

Petosa AM 1100 MIDI Accordion

Petosa AM 1100 MIDI Accordion

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