{"id":23848,"date":"2025-08-08T21:28:25","date_gmt":"2025-08-08T21:28:25","guid":{"rendered":"https:\/\/guitarmadrid.com\/?p=23848"},"modified":"2025-08-08T21:28:25","modified_gmt":"2025-08-08T21:28:25","slug":"its-difficult-to-think-of-a-synth-bass-sound-that-couldnt-somehow-be-achieved-here-mxr-mb301-bass-synth-pedal-review","status":"publish","type":"post","link":"https:\/\/guitarmadrid.com\/es\/2025\/08\/08\/its-difficult-to-think-of-a-synth-bass-sound-that-couldnt-somehow-be-achieved-here-mxr-mb301-bass-synth-pedal-review\/","title":{"rendered":"\u201cIt\u2019s difficult to think of a synth bass sound that couldn&#8217;t somehow be achieved here\u201d: MXR MB301 Bass Synth Pedal review"},"content":{"rendered":"<p id=\"how-we-test\"><span class=\"font-bold text-primary-500\">You can trust Guitar World<\/span><span>Our expert reviewers spend hours testing and comparing guitar products so you can choose the best for you. <a href=\"https:\/\/www.guitarworld.com\/features\/how-we-test\" data-before-rewrite-localise=\"https:\/\/www.guitarworld.com\/features\/how-we-test\">Find out more about how we test.<\/a><\/span><\/p>\n<div id=\"article-body\">\n<h3 class=\"article-body__section\" id=\"section-what-is-it\"><span>What is it?<\/span><\/h3>\n<p>The synthesizer has undoubtedly made its mark on the lower frequencies of popular music, through decades of hit songs with iconic processed tones \u2013 a filtered, rhythmic gurgle here, a growling, distorted maelstrom there, and generations of <a data-analytics-id=\"inline-link\" href=\"https:\/\/www.guitarworld.com\/features\/best-bass-guitars-for-every-budget\" data-before-rewrite-localise=\"https:\/\/www.guitarworld.com\/features\/best-bass-guitars-for-every-budget\">bass guitar<\/a> players have sought out the creative freedom that comes with a great synth tone.<\/p>\n<p>Now, <a data-analytics-id=\"inline-link\" href=\"https:\/\/www.guitarworld.com\/tag\/mxr\" data-auto-tag-linker=\"true\" data-before-rewrite-localise=\"https:\/\/www.guitarworld.com\/tag\/mxr\">MXR<\/a> has jumped into the market with its own bass synth, called\u2026 the Bass Synth.<\/p>\n<aside data-block-type=\"embed\" data-render-type=\"fte\" data-skip=\"dealsy\" data-widget-type=\"seasonal\" class=\"hawk-base\" \/>\n<p>Developed with session bassist, content creator and educator Ian Martin Allison, the Bass Synth is designed to circumvent the flaws Allison found in existing bass guitar-oriented synthesizer pedals.<\/p>\n<h3 class=\"article-body__section\" id=\"section-specs\"><span>Specs<\/span><\/h3>\n<figure><img decoding=\"async\" alt=\"MXR MB301 Bass Synth\" loading=\"lazy\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/cdn.mos.cms.futurecdn.net\/XXvAouEWdDfqeNDsFbgeGa.jpg\" data-pin-media=\"https:\/\/cdn.mos.cms.futurecdn.net\/XXvAouEWdDfqeNDsFbgeGa.jpg\" class=\"lazyload\" \/><figcaption><span class=\"credit\">(Image credit: Jim Dunlop)<\/span><\/figcaption><\/figure>\n<ul>\n<li><strong>Price: <\/strong>\u00a3289\/$269\/\u20ac329<\/li>\n<li><strong>Type: <\/strong>Bass synthesizer pedal<\/li>\n<li><strong>Controls:<\/strong> Mix, Sub Mix, Cutoff, Resonance, Envelope, Mod rotary controls. Buttons for Voice and Shape. Preset selector button. On\/off footswitch<\/li>\n<li><strong>Features: <\/strong>Additional parameters for all rotary controls &#8211; Voice Mix, Noise Mix, Filter Envelope Amount, Glide, Amp Envelope, Mod Blend, Compression, Output Gain, Gate Sensitivity, Tracking, Dry Thru FX, Output Mode. Eight preset slots (pre-loaded with factory presets)<\/li>\n<li><strong>Connectivity: <\/strong>Instrument Input\/Output, external footswitch\/<a href=\"https:\/\/www.guitarworld.com\/features\/best-expression-pedals\" data-before-rewrite-localise=\"https:\/\/www.guitarworld.com\/features\/best-expression-pedals\">expression pedal<\/a> input, power jack<\/li>\n<li><strong>Bypass: <\/strong>Switchable dependent on output mode<\/li>\n<li><strong>Power: <\/strong>9V DC, centre negative (330mA)<\/li>\n<li><strong>Dimensions: <\/strong>57x108x50mm<\/li>\n<li><strong>Options: <\/strong>N\/A<\/li>\n<li><strong>Contact: <\/strong><a href=\"https:\/\/www.jimdunlop.com\/mxr-bass-synth\/\" target=\"_blank\" data-url=\"https:\/\/www.jimdunlop.com\/mxr-bass-synth\/\" data-hl-processed=\"none\"><strong>Jim Dunlop<\/strong><\/a><\/li>\n<\/ul>\n<h3 class=\"article-body__section\" id=\"section-build-quality\"><span>Build quality<\/span><\/h3>\n<figure><img decoding=\"async\" alt=\"MXR MB301 Bass Synth: the dark gray bass pedal has light blue and orange dials and is photographed here against a distressed wooden background.\" loading=\"lazy\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/cdn.mos.cms.futurecdn.net\/yuWbMacJBYny2PcYGKReNm.jpg\" data-pin-media=\"https:\/\/cdn.mos.cms.futurecdn.net\/yuWbMacJBYny2PcYGKReNm.jpg\" class=\"lazyload\" \/><figcaption><span class=\"credit\">(Image credit: Future\/Phil Barker)<\/span><\/figcaption><\/figure>\n<p><strong>Build quality rating: \u2605\u2605\u2605\u2605\u2605<\/strong><\/p>\n<p>The pedal sits in a standard-sized, typically sturdy and well-finished MXR enclosure, a boon for anyone with a tight <a data-analytics-id=\"inline-link\" href=\"https:\/\/www.guitarworld.com\/gear\/best-pedalboards\" data-before-rewrite-localise=\"https:\/\/www.guitarworld.com\/gear\/best-pedalboards\">pedalboard<\/a>.<\/p>\n<p>A flotilla of six knobs control various labelled parameters, with two buttons along the top (for adjusting waveform shape, and bringing in additional voices), plus another at the bottom, next to the footswitch, for scrolling presets.<\/p>\n<figure><img decoding=\"async\" alt=\"MXR MB301 Bass Synth: the dark gray bass pedal has light blue and orange dials and is photographed here against a distressed wooden background.\" loading=\"lazy\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/cdn.mos.cms.futurecdn.net\/SQfLSoXi9Mum2GjCc4EBgm.jpg\" data-pin-media=\"https:\/\/cdn.mos.cms.futurecdn.net\/SQfLSoXi9Mum2GjCc4EBgm.jpg\" class=\"lazyload\" \/><figcaption><span class=\"credit\">(Image credit: Future\/Phil Barker)<\/span><\/figcaption><\/figure>\n<h3 class=\"article-body__section\" id=\"section-usability\"><span>Usability<\/span><\/h3>\n<figure><img decoding=\"async\" alt=\"MXR MB301 Bass Synth: the dark gray bass pedal has light blue and orange dials and is photographed here against a distressed wooden background.\" loading=\"lazy\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/cdn.mos.cms.futurecdn.net\/yuWbMacJBYny2PcYGKReNm.jpg\" data-pin-media=\"https:\/\/cdn.mos.cms.futurecdn.net\/yuWbMacJBYny2PcYGKReNm.jpg\" class=\"lazyload\" \/><figcaption><span class=\"credit\">(Image credit: Future\/Phil Barker)<\/span><\/figcaption><\/figure>\n<p><strong>Usability rating: \u2605\u2605\u2605\u2605\u2606<\/strong><\/p>\n<p> {        window.reliablePageLoad.then(() =&gt; {            var componentContainer = document.querySelector(&#8220;#slice-container-newsletterForm-articleInbodyContent-4GL77bAtgNba2fHmrBevSh&#8221;);            if (componentContainer) {                var data = {&#8220;layout&#8221;:&#8221;inbodyContent&#8221;,&#8221;header&#8221;:&#8221;Get The Pick Newsletter&#8221;,&#8221;tagline&#8221;:&#8221;All the latest guitar news, interviews, lessons, reviews, deals and more, direct to your inbox!&#8221;,&#8221;formFooterText&#8221;:&#8221;By submitting your information you agree to the <a href=\"https:\/\/futureplc.com\/terms-conditions\/\" target=\"_blank\">Terms &amp; Conditions<\/a> and <a href=\"https:\/\/futureplc.com\/privacy-policy\/\" target=\"_blank\">Privacy Policy<\/a> and are aged 16 or over.&#8221;,&#8221;successMessage&#8221;:{&#8220;body&#8221;:&#8221;Thank you for signing up. 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In total, then, there are eighteen different parameters hidden in the rotary controls &#8211; some serious adjustment. It\u2019s hard to conceive of a synth sound you couldn\u2019t find in here &#8211; given enough time to dial it in.<\/p>\n<p>Helpfully, though, MXR has provided eight factory-loaded presets to get users started \u2013 and they\u2019re all carefully-dialled emulations of classic synth bass tones through the ages. We\u2019ve <em>Thriller<\/em>, we\u2019ve Stevie Wonder, <a data-analytics-id=\"inline-link\" href=\"https:\/\/www.guitarworld.com\/tag\/nine-inch-nails\" data-auto-tag-linker=\"true\" data-before-rewrite-localise=\"https:\/\/www.guitarworld.com\/tag\/nine-inch-nails\">Nine Inch Nails<\/a>, and modern EDM sidechaining. There\u2019s even an emulation of Tony Levin\u2019s iconic octave-down groove on Peter Gabriel\u2019s <em>Sledgehammer<\/em>. Overall, there\u2019s a good balance between mind-boggling tweaking potential and instant, plug-and-play gratification.<\/p>\n<p>I ran my passive Yamaha BB five-string into the pedal then straight into a power amp, uncoloured by preamps or external effects &#8211; though I\u2019m sure a huge amount of fun can be had in experimenting with the Bass Synth alongside various combinations of other pedals.<\/p>\n<figure><img decoding=\"async\" alt=\"MXR MB301 Bass Synth: the dark gray bass pedal has light blue and orange dials and is photographed here against a distressed wooden background.\" loading=\"lazy\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/cdn.mos.cms.futurecdn.net\/fJCkjYzSvfPM4Xn2WtCoLm.jpg\" data-pin-media=\"https:\/\/cdn.mos.cms.futurecdn.net\/fJCkjYzSvfPM4Xn2WtCoLm.jpg\" class=\"lazyload\" \/><figcaption><span class=\"credit\">(Image credit: Future\/Phil Barker)<\/span><\/figcaption><\/figure>\n<h3 class=\"article-body__section\" id=\"section-sounds\"><span>Sounds<\/span><\/h3>\n<figure><img decoding=\"async\" alt=\"MXR MB301 Bass Synth: the dark gray bass pedal has light blue and orange dials and is photographed here against a distressed wooden background.\" loading=\"lazy\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/cdn.mos.cms.futurecdn.net\/b4bNudSx5ozHAxgejjUcrk.jpg\" data-pin-media=\"https:\/\/cdn.mos.cms.futurecdn.net\/b4bNudSx5ozHAxgejjUcrk.jpg\" class=\"lazyload\" \/><figcaption><span class=\"credit\">(Image credit: Future\/Phil Barker)<\/span><\/figcaption><\/figure>\n<p><strong>Sounds rating: \u2605\u2605\u2605\u2605\u00bd<\/strong><\/p>\n<p>Turning the Cutoff up from zero brings in the signal &#8211; from a cleaner and more traditional synth bass tone to an angry, distorted blare. Envelope and Resonance adjust the attack and tonality of the synth signal, while Mix blends the processed and dry signals and, importantly, Sub Mix brings in a punchy, lower-octave growl. The Mod control can mix between chorus and LFO to taste.<\/p>\n<p>Above, the Voice button brings in a chiming upper octave. The other button, Shape, controls the oscillator waveform &#8211; dramatically changing the sound. Triangle is subdued, requiring careful dialling in order to be as impactful as the other settings. Sawtooth is far more aggressive, with a punchy, snarling edge, and Square can provide a huge, room-filling, distorted roar.<\/p>\n<figure><img decoding=\"async\" alt=\"MXR MB301 Bass Synth: the dark gray bass pedal has light blue and orange dials and is photographed here against a distressed wooden background.\" loading=\"lazy\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/cdn.mos.cms.futurecdn.net\/Xf7cWnTFARGRXFsdduBkfk.jpg\" data-pin-media=\"https:\/\/cdn.mos.cms.futurecdn.net\/Xf7cWnTFARGRXFsdduBkfk.jpg\" class=\"lazyload\" \/><figcaption><span class=\"credit\">(Image credit: Future\/Phil Barker)<\/span><\/figcaption><\/figure>\n<p>The extra parameters for each knob unlock masses of utility. A particularly important one for many players will be Amp Env., found by pressing the Voice button and turning the Envelope knob.<\/p>\n<figure>\n<blockquote class=\"vanilla-quoteblock\">\n<p>Those presets are useful, giving newcomers a starting point for tweaking, or even some ready-made tones to use straight away<\/p>\n<\/blockquote>\n<\/figure>\n<p>This adjusts the attack time of each note, and anyone seeking immediate, touch-responsive punch will want to back this off to zero, letting the note burst in immediately. Meanwhile, turning it up can be very useful for EDM-esque \u2018ducking\u2019 sounds, as heard in one of the pre-loaded settings.<\/p>\n<p>Yes, those presets are useful, giving newcomers a starting point for tweaking, or even some ready-made tones to use straight away.<\/p>\n<p>However, not all of them sound exact for the tones they\u2019re replicating &#8211; cross-referencing with Allison\u2019s excellent full-length demo (and performing a factory reset as a precaution), there are notable differences in some of the pre-loaded tones, including the much-vaunted \u2018Thrillenganes\u2019 setting modelled after Greg Phillinganes\u2019s work on <em>Thriller<\/em>. This necessitated properly learning the way around those controls, though, so it\u2019s not all doom and gloom.<\/p>\n<h3 class=\"article-body__section\" id=\"section-verdict\"><span>Verdict<\/span><\/h3>\n<figure><img decoding=\"async\" alt=\"MXR MB301 Bass Synth: the dark gray bass pedal has light blue and orange dials and is photographed here against a distressed wooden background.\" loading=\"lazy\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/cdn.mos.cms.futurecdn.net\/bNwb6FGRLQP7PCRSq4Thzj.jpg\" data-pin-media=\"https:\/\/cdn.mos.cms.futurecdn.net\/bNwb6FGRLQP7PCRSq4Thzj.jpg\" class=\"lazyload\" \/><figcaption><span class=\"credit\">(Image credit: Future\/Phil Barker)<\/span><\/figcaption><\/figure>\n<figure>\n<blockquote class=\"vanilla-quoteblock\">\n<p>Quote text here <\/p>\n<\/blockquote>\n<\/figure>\n<p>I\u2019ll confess \u2013 my head span on numerous occasions when first attempting to bring the Bass Synth to heel, but it didn\u2019t take forever to feel as though I was able to work productively with it.<\/p>\n<p>Once set up and learned, the sounds are world-class. Most players seeking this sort of pedal, in this relatively serious price bracket, will want detailed adjustment over multitudes of parameters \u2013 it certainly offers that.<\/p>\n<p>By its very nature, it\u2019s a complicated beast, but MXR and Allison have clearly given thought to making it as intuitive as possible too. For those seeking truly in-depth control over their synth bass tones, it\u2019s something of a one-stop shop.<\/p>\n<p><strong>Guitar World verdict: It&#8217;s difficult to think of a synth bass sound that couldn&#8217;t be achieved with the new MXR Bass Synth. It requires some dedication to truly master the art of dialling in your desired tone, but that&#8217;s to be expected from something that provides such depth in such a small package.<\/strong><\/p>\n<div id=\"slice-container-table-4GL77bAtgNba2fHmrBevSh-WI1cax26yEsKut5CVRL3NbrRwAyvewAo\" class=\"slice-container table-wrapper table-4GL77bAtgNba2fHmrBevSh-WI1cax26yEsKut5CVRL3NbrRwAyvewAo slice-container-table\">\n<div class=\"table__instruction\">\n<p class=\"Readability-styled\">Swipe to scroll horizontally<\/p>\n<\/div>\n<div class=\"table__container\">\n<table class=\"table__wrapper table__wrapper--inbodyContent table__wrapper--sticky table__wrapper--divider\">\n<caption class=\"table__caption table__caption--top table__caption--left\">Ratings scorecard<\/caption>\n<thead class=\"table__head\">\n<tr class=\"table__head__row\">\n<th class=\"table__head__heading table__head__heading--left\" colspan=\"1\">\n<p>Test<\/p>\n<\/th>\n<th class=\"table__head__heading table__head__heading--left\" colspan=\"1\">\n<p>Results<\/p>\n<\/th>\n<th class=\"table__head__heading table__head__heading--left\" colspan=\"1\">\n<p>Score<\/p>\n<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"table__body\">\n<tr class=\"table__body__row\">\n<td class=\"table_body__data\" colspan=\"1\" style=\"text-align:left\">\n<p>Build quality<\/p>\n<\/td>\n<td class=\"table_body__data\" colspan=\"1\" style=\"text-align:left\">\n<p>No concerns, a typically well-made and well-finished build from MXR.<\/p>\n<\/td>\n<td class=\"table_body__data\" colspan=\"1\" style=\"text-align:left\">\n<p>\u2605\u2605\u2605\u2605\u2605<\/p>\n<\/td>\n<\/tr>\n<tr class=\"table__body__row\">\n<td class=\"table_body__data\" colspan=\"1\" style=\"text-align:left\">\n<p>Usability<\/p>\n<\/td>\n<td class=\"table_body__data\" colspan=\"1\" style=\"text-align:left\">\n<p>Those presets aren&#8217;t perfect, but it&#8217;s good to have them. The rabbit hole of further tweaking runs deep.<\/p>\n<\/td>\n<td class=\"table_body__data\" colspan=\"1\" style=\"text-align:left\">\n<p>\u2605\u2605\u2605\u2605\u2606<\/p>\n<\/td>\n<\/tr>\n<tr class=\"table__body__row\">\n<td class=\"table_body__data\" colspan=\"1\" style=\"text-align:left\">\n<p>Sounds<\/p>\n<\/td>\n<td class=\"table_body__data\" colspan=\"1\" style=\"text-align:left\">\n<p>They aren&#8217;t necessarily on the table from the start, but there are multitudes of truly superb tones here.<\/p>\n<\/td>\n<td class=\"table_body__data\" colspan=\"1\" style=\"text-align:left\">\n<p>\u2605\u2605\u2605\u2605<strong>\u00bd<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr class=\"table__body__row\">\n<td class=\"table_body__data\" colspan=\"1\" style=\"text-align:left\">\n<p>Overall<\/p>\n<\/td>\n<td class=\"table_body__data\" colspan=\"1\" style=\"text-align:left\">\n<p>Well worth a trip down the synth rabbit hole.<\/p>\n<\/td>\n<td class=\"table_body__data\" colspan=\"1\" style=\"text-align:left\">\n<p>\u2605\u2605\u2605\u2605<strong>\u00bd<\/strong><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h3 class=\"article-body__section\" id=\"section-also-try\"><span>Also try<\/span><\/h3>\n<div data-editorial-currency=\"USD\" data-image=\"https:\/\/cdn.mos.cms.futurecdn.net\/pakK2MYmWuiDBHgRVMJSYM-200-100.jpg\" data-link=\"https:\/\/www.guitarworld.com\/reviews\/source-audio-c4-synth-review\" data-link-merchant=\"guitarworld.com\" data-link-text=\"View Deal\" data-merchant-name=\"guitarworld.com\" data-model-name=\"Source Audio C4 - $269\/\u00a3259\/\u20ac269\" data-webp-image=\"https:\/\/cdn.mos.cms.futurecdn.net\/pakK2MYmWuiDBHgRVMJSYM-200-100.jpg.webp\" data-widget-introduction=\"&lt;p&gt;&lt;strong&gt;Source Audio C4 - $269\/\u00a3259\/\u20ac269&lt;\/strong&gt;&lt;br&gt;Possibly the MXR's closest rival, with fewer physical controls - the trade-off being the necessity of using a separate deep-editing app.&lt;\/p&gt;&lt;p&gt;Read more: &lt;a href=\"><strong>Source Audio C4 Synth review<\/strong><\/p>\n<p class=\"Readability-styled\">&#8221; data-widget-type=&#8221;deal&#8221; data-render-type=&#8221;editorial&#8221; class=&#8221;hawk-base&#8221;&gt;<\/p>\n<\/div>\n<h3 class=\"article-body__section\" id=\"section-hands-on-videos\"><span>Hands-on videos<\/span><\/h3>\n<h2 id=\"jim-dunlop-3\">Jim Dunlop<\/h2>\n<h2 id=\"bass-the-world-3\">Bass The World<\/h2>\n<div class=\"youtube-video youtube-facade\" data-nosnippet=\"\">\n<div class=\"video-aspect-box\">\n<div class=\"watch-on-iframe-BjaWDWpQbmM\" data-yt-video-token=\"BjaWDWpQbmM\" title=\"AMAZING NEW BASS SYNTH FROM MXR !! - YouTube\"><span class=\"youtube-video-title\">AMAZING NEW BASS SYNTH FROM MXR !! &#8211; YouTube<\/span><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/img.youtube.com\/vi\/BjaWDWpQbmM\/maxresdefault.jpg\" alt=\"AMAZING NEW BASS SYNTH FROM MXR !! - YouTube\" data-aspect-ratio=\"16\/9\" loading=\"lazy\" class=\"lazyload\" \/><\/div>\n<\/div>\n<p><a class=\"watch-on-youtube-BjaWDWpQbmM\" href=\"https:\/\/youtu.be\/BjaWDWpQbmM\" target=\"_blank\" data-url=\"https:\/\/youtu.be\/BjaWDWpQbmM\" data-hl-processed=\"none\">Watch On <\/a><\/div>\n<h2 id=\"american-musical-supply-3\">American Musical Supply<\/h2>\n<div class=\"youtube-video youtube-facade\" data-nosnippet=\"\">\n<div class=\"video-aspect-box\">\n<div class=\"watch-on-iframe-mJpuERFoHhE\" data-yt-video-token=\"mJpuERFoHhE\" title=\"MXR MB301 Bass Synth Pedal | Go Forth and Get Nasty! - YouTube\"><span class=\"youtube-video-title\">MXR MB301 Bass Synth Pedal | Go Forth and Get Nasty! &#8211; YouTube<\/span><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/img.youtube.com\/vi\/mJpuERFoHhE\/maxresdefault.jpg\" alt=\"MXR MB301 Bass Synth Pedal | Go Forth and Get Nasty! - YouTube\" data-aspect-ratio=\"16\/9\" loading=\"lazy\" class=\"lazyload\" \/><\/div>\n<\/div>\n<p><a class=\"watch-on-youtube-mJpuERFoHhE\" href=\"https:\/\/youtu.be\/mJpuERFoHhE\" target=\"_blank\" data-url=\"https:\/\/youtu.be\/mJpuERFoHhE\" data-hl-processed=\"none\">Watch On <\/a><\/div>\n<aside data-block-type=\"embed\" data-model-name=\"MXR Bass Synth Pedal\" data-name=\"BOT widget\" data-render-type=\"fte\" data-widget-type=\"review\" class=\"hawk-base\">\n<div class=\"hawk-main-editorial-container\">\n<p>MXR Bass Synth Pedal: Price Comparison<\/p>\n<\/div>\n<\/aside>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>You can trust Guitar WorldOur expert reviewers spend hours testing and comparing guitar products so you can choose the best for you. Find out more about how we test. What is it? The synthesizer has undoubtedly made its mark on the lower frequencies of popular music, through decades of hit songs with iconic processed tones [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":23849,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-23848","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-events"],"_links":{"self":[{"href":"https:\/\/guitarmadrid.com\/es\/wp-json\/wp\/v2\/posts\/23848","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/guitarmadrid.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/guitarmadrid.com\/es\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/guitarmadrid.com\/es\/wp-json\/wp\/v2\/comments?post=23848"}],"version-history":[{"count":1,"href":"https:\/\/guitarmadrid.com\/es\/wp-json\/wp\/v2\/posts\/23848\/revisions"}],"predecessor-version":[{"id":23850,"href":"https:\/\/guitarmadrid.com\/es\/wp-json\/wp\/v2\/posts\/23848\/revisions\/23850"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/guitarmadrid.com\/es\/wp-json\/wp\/v2\/media\/23849"}],"wp:attachment":[{"href":"https:\/\/guitarmadrid.com\/es\/wp-json\/wp\/v2\/media?parent=23848"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/guitarmadrid.com\/es\/wp-json\/wp\/v2\/categories?post=23848"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/guitarmadrid.com\/es\/wp-json\/wp\/v2\/tags?post=23848"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}