This tool generates a sequence of MIDI notes with a specified range of
pitch & velocity steps. The sequence can be single-stepped, played
once or played continuously, providing an accurate & repeatable
source of MIDI notes. The intended uses are for triggering a sound
source for sampling, and for auditioning or comparing sample-based
synths for sampling anomalies.
The audition sequence can be used to drive any sample-based sound
module with a set of pitch/velocity variations while listening for
sampling anomalies, e.g. if insufficient notes have been sampled, there
may be audible jumps in timbre between sampled and interpolated notes.
Similarly for samples taken at different velocities. This sequence runs
faster than the sampling sequence so you can scan through large ranges
quickly, and values can be adjusted on-the-fly to home in on any
demo using a Yamaha P95 piano
The sampling sequence can be used to drive a target sound source with
an ordered set of pitch/velocity combinations for sampling, e.g. for
increasing the polyphony of a hardware or software synth. This sequence
runs slower than the audition sequence to allow time to arm and place
each sample as reqd.
Sampling demos with v13.15 & v13.16 (incl group delay
demo with Korg microKORG and EMU Ultra E5000
demo using Velocity Cross-Fading
The tool offers several advantages over manual triggering from a
keyboard, especially if there are lots of samples or you need to sample
at different velocities:-
- The length and velocity of all notes are accurate and repeatable,
allowing you to create more consistent samples when sampling, or spot
anomalies more easily when auditioning.
- Sampling can be tedious and error-prone, so playing a
pre-generated sequence of notes allows you to concentrate on arming
& placing each sample as it arrives automatically; some samplers
may even automate this part of the process. You can pause the sequence
at any time to adjust values, or simply adjust values on-the-fly.
- Even if you don’t want full automation, you can still
semi-automate the process using the manual single-step function; the
pitch & velocity for each sample are still generated automatically,
allowing you to concentrate on the sampler.
- The built-in estimator helps you decide your sampling strategy
before you start by showing the relationship between samples, memory,
time and effort.
Minimum system requirements
Windows XP and later.
Tested on XP, Vista, & Windows 7.
Please note the Sample Aid tool
lives inside Sequetron
, so it
a separate program. You install Sample Aid by
downloading and installing Sequetron LE, then use Sequetron's menus to
start the Sample Aid tool - exact details are in the Installing section
below. Sample Aid is fully functional
in both the LE and Full
versions of Sequetron. The LE version is free, but if you pass it on
please keep the package intact.
Of course, once you've captured your samples using Sample Aid,
Sequetron is at hand to drive the sampler and help create something
amazing with them ;)
Sequetron LE V13.30
- contains Sample Aid tool, see above notes
- contains Sample Aid user guide
Sample Aid with EMU Ultra samplers
- step-by-step guide
- example samples
These are from a test session using example Ex4 in the above
step-by-step guide, sampling a Dotcom modular synth on an EMU Ultra.
19 velocity bands were used, giving a total of 399 samples, using the
- Run/double-click the program (see notes above) installation file
and follow the prompts
- Repeat for the documentation installation file, using the same
destination locations as the main program.
(administrator privileges are required)
Windows may prompt for permission to install using various messages...
- If you see: Windows protected your PC - Windows SmartScreen
prevented an unrecognised application from starting...
Click 'More Info' to reveal a button marked 'Run anyway' and click that.
- If you see: User Account Control - Do you want to allow the
following program from an unknown publisher to make changes to this
Once installed, Sequetron can be started via Start, Programs etc.
The following steps are also shown at the start of this video
- When started for the first time, Sequetron will be in novice mode
- you can leave it like this or toggle it off by clicking Sequetron's
menu 'Config, Novice mode' - it makes no difference to Sample Aid.
- Click menu 'Settings, Ports/MIDI' and allocate your MIDI output
device(s), click Done to return to the main screen.
- Click Run in the Control section of the main screen - this starts
Sequetron's timing clocks which are required by Sample Aid.
- Click Save in the Control section of the main screen to save your
MIDI settings for next time. When you next start Sequetron it will be
in Run mode so you can skip this and all previous steps.
- Click menu 'Tools, Sample Aid' to start Sample Aid running - you
can drag Sequetron's windows out of the way if necessary as you don't
need to do anything else with it. If you want to reconfigure the MIDI
ports, click Stop in the Control section of the main screen, then click
'Settings, Ports/MIDI' as before, Save, then Run.
- For full instructions, click menu 'Help, Documentation, Sample
- For additional step-by-step instructions for sampling with an EMU
Ultra sampler, click here.
Please contact me if you have any problems.
Use the standard uninstall/remove process in Windows Control Panel.
Administrator privileges are required, so you may need to acknowledge User
prompts as shown above and/or logon as an admin
© Phil Tipping, 2015