{"product_id":"872436","title":"CARL MARTIN USED OTTAWA","description":"This is a miniaturized optical envelope filter, also known as an auto-wah effect, based on the popular Classic Optical Envelope from the Vintage Series.\u003cbr\u003e\u003cbr\u003e In the Classic Optical Envelope, the high-pass\/band-pass\/low-pass filter switching was done with two footswitches, but this has been changed to pin switches in the smaller S series.\u003cbr\u003e In addition to the tone control, level, and variable \"Q\" frequency control, the newly added \"Attack\" control allows you to adjust the sensitivity to picking.\u003cbr\u003e\u003cbr\u003e Ottawa, an auto-wah effect, is an envelope filter that mimics the sound of a wah pedal by varying the strength of your picking attack, without requiring you to press a wah pedal or manually adjust the frequency.\u003cbr\u003e Even if you're not interested in 60s and 70s disco or other music that requires this unique sound, this pedal is perfect for solos and rhythm work, so I highly recommend you try it out.\u003cbr\u003e\u003cbr\u003e It has three controls: high, band, low-pass filter, bandwidth and attack adjustment, and level and tone. By varying these, you should be able to discover a more unique and original sound.\u003cbr\u003e\u003cbr\u003eCondition: No problems with use. Parts requiring acknowledgment: None. Accessories: Box. Warranty: No warranty. Sold as is.","brand":"CARL MARTIN","offers":[{"title":"Default Title","offer_id":68588730155121,"sku":"872436","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/4173\/0673\/files\/872436_01.jpg?v=1794292937","url":"https:\/\/global.ikebe-gakki.com\/ko\/products\/872436","provider":"Ikebe Musical Instruments Store","version":"1.0","type":"link"}