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- TASPUNCH v1.4 June 1996 (c) Mark Mitchell
-
- TASPUNCH
- Automated timecode-synchronized punch-in and out for Tascam
- MSR/TSR multitrack recorders
- For the PC with Windows 3.1
- Copyright 1995, Mark Mitchell
-
- Mark Mitchell
- P.O. Box 111116
- Carrollton TX 75011
-
- Compuserve: 72560,1604
- Internet: sonarte@itesocci.gdl.iteso.mx
-
-
- What the TASPUNCH Program Does
- TASPUNCH is a Windows program that allows you to remotely
- control your Tascam TSR-8, MSR-16, or MSR-24 multitrack tape
- recorder from your PC. TASPUNCH can also perform automated,
- timecode-synchronized punch-in and punch-out with punch
- points referenced to a SMPTE timecode track on your tape.
- The punch points can be rehearsed before committing to
- record, and can also be adjusted with a resolution of one
- timecode frame. TASPUNCH can run simultaneously with your
- Windows sequencer. To perform automated punch-in and out
- while your sequencer is running, the device driver for your
- MIDI interface must support multiple clients.
-
- What You Need to Utilize TASPUNCH
- The TASPUNCH program will be useful to you only if you have:
-
- A Tascam TSR-8, MSR-16 or MSR-24 multitrack tape
- recorder. If the serial number of your TSR-8 is "59999"
- or less, Tascam states that it will need a modification
- to work with the Accessory-2 protocol (which TASPUNCH
- uses), for which you will need to contact Tascam
- customer service.
-
- A PC-compatible computer with a 386 or higher processor
- and a serial port, and running DOS 5.0 or higher and
- Windows 3.1 or 3.11.
-
- You will also need a special cable for connecting the serial
- port of your computer to the Accessory-2 connector on the
- Tascam machine. A wiring diagram for making this cable is
- provided in the TASPUNCH user's manual.
-
- If you want to use TASPUNCH to do automated timecode-
- synchronized punch-in and out, you also need a MIDI
- interface with SMPTE to MTC conversion ability and the
- appropriate Windows MIDI driver for the interface. Here is
- a list of some of the more popular MIDI/SMPTE timecode
- interfaces, but there are others that will also work.
-
- · Music Quest MQX-32M
- · Music Quest MQX-16M
- · Music Quest 2Port/SE
- · Key Electronics MP-128S
- · Any MPU-401 compatible (Roland MPU-IPC-T, Music Quest
- PC MIDI Card, Creative Labs Soundblaster, etc.) plus an
- external SMPTE-MTC converter such as the Music Quest
- FrameLock or Midiman Syncman.
- · Music Quest Note/1 or Note/1+ plus an external SMPTE-
- MTC converter such as the Music Quest FrameLock or Midiman
- Syncman.
-
- To utilize the auto-punch features you will also need SMPTE
- time code recorded on a track of the tape. TASPUNCH
- supports all SMPTE formats. If you want do automated punch-
- in and out simultaneously while your Windows sequencer is
- playing a sequence clocked by the time code, the Windows
- driver for your MIDI interface must support multiple
- clients. The Music Quest driver and the Key Electronics MP-
- 128S driver support multiple clients. The generic MPU-401
- driver that comes with Windows and the Creative Labs
- Soundblaster MIDI driver do not.
-
- Using TASPUNCH
- TASPUNCH is a very simple program to install and use. Just
- connect the TASPUNCH cable to a COM port on your PC and the
- Accessory-2 interface of the MSR machine, connect an audio
- cable to the tape out for the SMPTE track and the SMPTE in
- of your midi interface or SMPTE/MTC converter, and configure
- TASPUNCH to use the correct COM port and MIDI interface.
-
- TASPUNCH has two small windows that it places on your
- screen, called the Remote window and the Punch window. The
- Remote window contains a set of buttons and indicators
- similar to the remote control units manufactured by Tascam
- for the TSR-8, MSR-16 and MSR-24 multitracks. Using the
- mouse or keyboard you can control the machine just as you
- would by pressing buttons on the Tascam remote control unit.
- You can control the tape transport, set and seek the two
- locate points, arm and disarm tracks, and control the Insert
- and All Input settings. This window is small and always
- stays on top of other windows, to facilitate using TASPUNCH
- simultaneously with your sequencer.
-
- The Punch window is used for controlling the automated punch-
- in and out capabilities. This window also remains on top of
- other windows. It can be minimized when not required. When
- you want to see as much of your sequencer as possible while
- punching, you can move the Punch window on top of the Remote
- window, since the Punch window has buttons for the transport
- controls most needed when punching.
-
- Automated Punch-in and Out
- Although the Tascam TSR/MSR-series machines have automated
- punch-in and out built in as a feature, there are two slight
- weaknesses in it. One is that the only way to set the
- points is using your ears and fingers, listening and hitting
- the RECORD and PLAY buttons at the desired punch-in and out
- points. It can often require several tries to get the
- points at the right place if the window for punching is
- short. The other weakness is that the TSR/MSR machines
- reference the punch points to the tachometer pulses
- generated by the rotation of the roller which is in contact
- with the tape, not by anything on the tape itself. After
- carefully setting your punch points, if it takes several
- tries to record a performance you are happy with, the
- repeated play and rewind of the tape can cause the punch
- points to drift a small amount from their original
- locations. TASPUNCH addresses these two weaknesses.
-
- TASPUNCH performs automated punch-in and out with punch
- points that are referenced to the SMPTE time code recorded
- on a track of the tape. This provides several advantages
- over the built-in auto-punch capabilities of the MSR
- machines:
-
- The punch-in and out points have a precision accurate to
- one frame of time code.
-
- Since the points are referenced to a signal on the tape
- itself, once they are set, they will not drift with
- respect to the audio on the tape, no matter how many
- times you play and rewind the tape. You can repeat your
- punch as many times as you like and it will always be in
- the same place.
-
- The points are editable. You set some initial points
- using your ears. Then you can listen to them without
- actually recording to see if they are where you want
- them. If they are not, you simply adjust adjust them
- earlier or later in one-frame increments until they are
- where you want.
-
- The demo version
- The demonstration version of TASPUNCH is different from the fully-
- functional version in only one aspect: the demo version limits the
- punch in and out points to be within 3 to 5 seconds of each other.
-
- Pricing and ordering information
- You can order TASPUNCH by mail directly from me. The price
- is $50, shipping included. If you also want the cable, a 20
- foot cable is $20 additional. If you are handy with a
- soldering iron you can make your own cable by following the
- wiring diagram included in the user's manual. To order,
- simply mail a check or money order payable to Mark Mitchell,
- along with a note that mentions the word TASPUNCH.
-
- Mark Mitchell
- P.O. Box 111116
- Carrollton TX 75011
-