 | With two input and output jacks, the FC9 provides all you need in a foot controller. Control the audio volume of two separate instruments through separate 1/4 jacks. MIN VOL control allows you to set the volume range as desired. Solid construction provides for stability and security. (less)Yamaha Music | $76  Studica |
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 | | $25  CompuVest |
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 | Koss Corporation | $8  Shoplet.com |
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 | | $150  eBay Buy It Now |
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 | "SM Pro Audio Nano Patch - Passive Volume Attenuation Controller, Level Control for Soundcards, No Power Required, Stereo 1/4"" Phone Inputs, Stereo Speakon® Outputs, Large Volume Control Dial, Mute Switch Nano Patch - Studio Monitor Controllers Nano Patch - Passive Volume Attenuation Controller" (less) SM Pro Audio - NANO PATCH | $59  B & H Photo Video Global |
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 | The HM-708 microphone has a built-in volume controller so you can adjust volume up to 3 levels for your convenience. Acesonic - HM-708 | $30  Buy.com |
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 | "YAMAHA FC3 Dual Zone Piano Style Sustain Pedal About as close as you can get to natural sustain, the FC3 offers continuous sustain performing exactly as an acoustic piano would. Unlike most common pedals, the FC3 has a unique continuous zone that allows for different types of sustain. Features: 6-foot cable 1/4"" Plug" (less)Yamaha | $40  Guitar Trader |
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 | www.koss.com Provides convenient level adjustment from your headphones Connects to any 3.5mm stereo jack Volume Controller VC20 07 Koss Corporation In-Line Headphone Volume Controller Koss | $8  TheNerds.Net |
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 | Monitoring of Echo Reverb and Modulation Through any Extension Speaker | $10  CableOrganizer.com |
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 | The FC7 is a heavy-duty volume controller with fortissimo function, which enables the user to accent certain parts of a performance. Adjustable pedal angle, spring point adjustment and a metal connection plate for multiple pedal ganging, add a unique touch to this volume controller tailoring the pedal to various playing styles. The FC7 can also be utilized with the DG Series amplifiers. (less)Yamaha Music | $45  Studica |
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 | | $99  eBay Buy It Now |
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 | Koss VC-20 In-Line Headphone Volume Control | $9  Buy.com |
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