HC-TT
Human-Controlled Tape Transport
The HC-TT is a compact cassette manipulation device which allows you to manually play and manipulate a cassette tape. Sound will only be produced while your hands are turning either of the large playback knobs, resulting in rich, unstable low-fi textures. By turning these knobs, you are directly rotating the cassette spindles which moves the tape across the internal tape head. The knobs “play” a regular cassette forwards and backwards. The results are reminiscent of scratching a vinyl record, or of the satisfying, sludgy sounds of slow tape. There’s no motor in this device, so direction and speed is left to the performer. The illuminated touch switch is a momentary mute for both the mono audio output and the CV/Gate outputs. The Arches and Moons touch plates allow for feedback and other strange interactions. This device does not record audio but only outputs pre-recorded audio from any cassette tape. The HC-TT comes with COUNTERCLOCKWISE, an open-source sample compilation cassette featuring various artists, produced by Landscape.
$345
Download Manual (coming soon) | Ships in 3-6 weeks
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“scratch” cassette tapes
direct human-mechanical connection to playback speed, allowing for gestural responsiveness
works with any cassette tape (but not with tape loops)
create rhythmic effects by directionally tapping knobs or using the momentary mute
access new creative possibilities for your old cassette collection
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POWER: Use a 9-12v regulated tip (+) power supply (like the one that comes with your unit; DC jack on the back edge). The HC-TT can also be powered with a 9v battery if you purchase a tip (+) 2.1mm plug to 9V battery adapter from your local electronics store.
AUDIO OUTPUT: The main 1/4" mono output is on the left side panel (up arrow). Plug into a mixer, guitar pedal, etc.
INSERT CASSETTE: Lift both playback knobs until they stop and hold them up with one hand. Slide your chosen tape gently into the cassette shaped opening with the exposed tape going in first. Let the knobs fall back down and seat fully into the cassette spindles (you will sometimes hear/feel them lock into place when fully seated).
MOVE TAPE: Spin the Forwards or Backwards knob in the direction indicated by the knob’s arrow (larger left knob is forwards and right knob is backwards). There is no motor or automatic playback in this device. You are the motor. Only move one knob at a time, and only in the direction indicated. Otherwise, the tape will go slack and you may not hear sound. While turning the knobs in the right direction, you will feel the tension of the tape inside. Each knob should be turned by itself until you are able to get the feel of the taut tape which will then allow for responsive backwards and forwards scrubbing over the tape head, creating sounds similar to scratching vinyl. Two signs that you have reached the end of your tape include no longer hearing audio and/or resistance to spinning either knob. This indicates that it’s time to flip the cassette. If you were to force past the resistance felt at the end of the tape, you risk damaging or breaking the tape, so be careful.
GAIN: The top right knob is gain. The gain control at its highest level can add a hint of coloration to the signal. At its lowest level it still allows cleaner audio and lower CV out when moving the tape. The gain is pre-CV/Gate, which means it can be used in tandem with the tone control to effect the CV/Gate envelope follower response.
TONE: The top left knob is a lo-fi dirty Tone control, which cuts most bass content at its lowest level and boosts bass content at its highest. This control is pre-envelope follower (pre-CV/Gate) which means it will allow you to adjust your CV/Gate levels and response. You will hear scrubbing sounds when turning this knob and the audio will cut out due to its placement in the feedback path of the circuit. Turning the knob very quickly creates a bass drum like effect, and if you do this while holding the touch mute, the tone will change. Turning the knob quickly can be used to send out a Gate signal or to “mute” audio destructively.
MOMENTARY MUTE: There is a Momentary Touch Mute for gating audio (tape or external) and/or CV/Gate outputs at the top left (sunset shape). When you touch, the audio will mute and the LED will turn off.
CV/GATE OUTPUTS: 3.5mm CV and Gate outputs (Half Moon and Square, on the back side) allow you to use your chosen tape's audio content in combination with your playing style as a way to manipulate a modular synthesizer. To put it another way, the HC-TT is also a simple tape based "controller" or modulation source. Hand crank a sequencer using the gate output, or "scratch" a VCO with the CV output.
TOUCHPOINTS: I/O Feedback Touch Points are indicated by arches and moons on the left side, allowing for touch sensitive analog feedback within the preamp (not to tape) when both are touched. The quality of this feedback is changed by how much skin touches each Point and the positions of the Tone and Gain controls. The feedback you create through your skin also outputs to CV/Gate. This feedback can distort and mangle your manipulated tape sound and incoming audio. By touching only the input pad (arches, on right) you will turn your body into an antenna injecting radio signals, hum or static to the audio and CV/Gate outputs (radio frequencies and results vary greatly by location). You can also use one hand on the input pad, and another hand hovering as a lo-fi “circuit sniffer” to listen to the sounds of laptops, cellphones and other equipment which output EMF.
INPUT/OUTPUT: The main 1/4" mono output is on the left side panel (up arrow). There is a 1/4” mono input on the right side panel (down arrow), which allows you to use the HC-TT’s circuitry as a lo-fi overdrive and playable touch feedback processing device. The input does not record to tape. Instead, it goes through the pre-amp circuit (tone and gain) and into the envelope follower. The touch mute will also mute incoming audio.
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Do not turn the knobs at the same time in opposite directions. Only spin the knobs in the direction indicated by the arrows, one knob at a time! If you try hard enough, you could stretch or snap a tape.
Use a dry cloth to clean the outside of the HC-TT. The interior tape head can be reached and cleaned with a cotton swab through the front cassette slot. If deeper cleaning is needed, try a small amount of rubbing alcohol.
You can safely use your cassettes with this device. If you feel the cassette stop at the end of the side (knobs stop spinning easily), do not force it. It’s time to flip the tape. Note that while it’s almost impossible to damage or tangle a tape in your HC-TT, if you have a most cherished vintage mix-tape that you’d be devastated to hurt, do proceed with exceptional caution. Landscape is not responsible for damaged tapes.
DIY tape loops will not work in this device. The HC-TT drives tapes forwards and reverse using the spindles. Tape loops are normally driven by the capstan, which pulls the tape along.
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Dimensions: 7.6 × 10.2 × 14 cm / 3” x 4” x 5.5”
Weight: 0.34 kg / 12 oz
Materials: Gold plated PCB (2.5mm fiberglass) + plastic knobs, two with metal cranks
Power: included country-specific 9v power supply
Ships with one copy of COUNTERCLOCKWISE
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cassette tapes of all types
DJ mixers
drum machine
effects pedals
guitar
modular synthesizers
rack gear
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TAPE TIPS: Highly suggested tapes include: your favorite pop album, self-help tapes, books on tape, hypnosis recordings, mix-tapes, your least favorite pop album, classical music, sound effects, children's music, adults' music, lectures, sermons, film scores, dusty unmarked tapes, melted car tapes, 4 track tapes and also additional tapes. Experiment with a wide variety of audio to best understand how the HC-TT will interact with audio density, pitch, and texture. Tapes with high density of audio (metal, rock, gospel, orchestral, etc.) will generally not sound very interesting because of the lack of separation of elements. But music and recordings with greater detail, peaks/valleys and separation (voice, hip-hop, nature sounds, techno, etc.) will generally provide more varied results. Louder recordings will generally allow the greatest amount of clarity. Also note that very loud recordings will overdrive the internal preamp to a greater degree when the gain knob is fully clockwise.
SCRATCHING: To effectively scrub or scratch cassette audio, it’s important to feel the tension of the tape when touching both knobs. After tension is felt, then each knob can be moved individually in the direction of the arrows while that tension is held by both hands, perhaps by gently pausing the movement of the opposite knob or by moving it in quick succession. The knobs can also be directionally tapped causing the tape to stutter along the tape head.
MUTE EFFECTS: The momentary mute switch allows stuttering effects / rhythmic gating.
FEEDBACK: While touching both touch points (arches + moons) and also introducing slight contact towards the sides of the touch mute switch you can change the character of the feedback to sound more liquid. By touching all three directly you will hear bee or mosquito like tonalities which will change depending on the amounts of skin in contact with each of the touch points. Changing the gain and tone knobs should also change these tonalities.
STEREO FIELD PAIRING: You can connect and process the HC-TT with the Stereo Field without a cable. Just touch the output (Moons) on the HC-TT while turning either playback knob and also touching the surface of the Stereo Field. Search the surface of the Stereo Field to find inputs and of course create feedback, distortion and dirty filtering. Create feedback on both units and connect them together with your body to listen to them talk to each other. It will be hard to tell who is affecting who here.
STABILITY: If you would like slightly less wow and flutter in your manual audio playback, try recording a cassette at a faster speed, if you have a tape recorder or 4 track with this option. This will mean you need to turn the knobs faster for normal playback which can sometimes provide greater stability.
INTERFERENCE: Please note that certain electronic devices will create interference when near the HC-TT. It's recommended that devices such as phones, laptops, and ipads not be closer than 1-2 feet away. Or, it's recommended that these devices are moved very close to the HC-TT so that you can listen to the beautiful chatter of Wi-Fi, cellular space and glowing screens. For example, holding your phone in one hand, open your email and refresh to see if any new exciting emails have arrived. (Turn down your speakers!) Keep refreshing over and over while moving the phone over the top of the HC-TT. You can find sweet spots where the signal is very loud and detailed. Another example is to touch the trackpad (making pinching and unpinching motions) on your computer while also touching the moons touch point on the HC-TT. In this way, you can listen to the capacitive sensing of your computer’s trackpad.
Audio Samples
Video Samples
